Hello all,
I am new. Having problem with campaign mode 3.1 version of TATW. The game keeps crashing during battle against nazguls. Have tried fixes as in http://www.twcenter.net/forums/showthread.php?t=360880
Have tried reinstalling it, but no good. Help me out folks.

my log
Spoiler Alert, click show to read: 

23:16:13.240 [system.rpt] [always] CPU: SSE2
23:16:13.240 [system.rpt] [always] ==== system log start, build date: Feb 25 2008 version development ===
23:16:13.255 [system.io] [always] mounted pack packs/data_0.pack
23:16:13.255 [system.io] [always] mounted pack packs/data_1.pack
23:16:13.255 [system.io] [always] mounted pack packs/data_2.pack
23:16:13.255 [system.io] [always] mounted pack packs/data_3.pack
23:16:13.255 [system.io] [always] mounted pack packs/data_4.pack
23:16:13.255 [system.io] [always] mounted pack packs/localized.pack
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction milan (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction scotland (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction moors (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction turks (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction egypt (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction mongols (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction england (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction france (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction hre (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction portugal (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction spain (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction venice (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction papal_states (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction byzantium (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction aztecs (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction timurids (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction normans (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction saxons (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction russia (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction poland (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction denmark (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction teutonic_order (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction ireland (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction norway (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction hungary (bdg large_city vs clt huge_city)
23:17:29.021 [script.err] [error] Script Error in mods/Third_Age_3/data/export_descr_buildings.txt, at line 9154, column 2
Building DB error - culture db max settlement level differs from building db max settlement level for faction slave (bdg large_city vs clt huge_city)
23:19:14.708 [script.err] [error] Script Error in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/descr_regions.txt, at line 318, column 26
Unrecognised: 'barad_dur' as a region resource class (or hidden resource)
23:19:14.708 [script.err] [error] Script Error in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/descr_regions.txt, at line 606, column 26
Unrecognised: 'black_gate' as a region resource class (or hidden resource)
23:19:22.130 [script.err] [error] Script Error in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/descr_strat.txt, at line 283, column 1
The character record Samwise is set as faction heir but is not in the family tree.
23:22:20.958 [script.err] [error] Script Error in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/descr_regions.txt, at line 318, column 26
Unrecognised: 'barad_dur' as a region resource class (or hidden resource)
23:22:20.958 [script.err] [error] Script Error in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/descr_regions.txt, at line 606, column 26
Unrecognised: 'black_gate' as a region resource class (or hidden resource)
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3893, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3894, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3895, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3896, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3897, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3898, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3899, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3900, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3901, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3902, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3903, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3904, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3905, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3906, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3907, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3908, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3909, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3910, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3911, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3917, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3918, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3919, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3920, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3921, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3922, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3923, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3924, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3925, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3926, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3927, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3928, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3929, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3930, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3931, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3932, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <label_unit>, at line 3933, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
label_unit referenced non-existent unit
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit1'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit2'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit3'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit4'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit5'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit6'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit7'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit8'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit9'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit10'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit11'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit12'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit13'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit14'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit15'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit16'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit17'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit18'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3935, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit19'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit22'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit23'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit24'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit25'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit26'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit27'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit28'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit29'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit30'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit31'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit32'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit33'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit34'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit35'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit36'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit37'.
23:26:44.021 [game.script] [error] Script execution error for <define_unit_group>, at line 3936, in mods/Third_Age_3/data/world/maps/campaign/custom/Fellowship_Campaign/custom_script.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit38'.
23:28:45.771 [system.rpt] [error] Medieval 2: Total War encountered an unspecified error and will now exit.

I don't know how to upload save game.
Hope that doesn't bother.

Thanks in advance and warm regards