Crash randomly help please

[maximüs]

<label_unit>, at line 76, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
label_unit referenced non-existent unit
16:45:31.296 [game.script] [error] Script execution error for <label_unit>, at line 77, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
label_unit referenced non-existent unit
16:45:31.296 [game.script] [error] Script execution error for <label_unit>, at line 78, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
label_unit referenced non-existent unit
16:45:31.296 [game.script] [error] Script execution error for <label_unit>, at line 79, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
label_unit referenced non-existent unit
16:45:31.296 [game.script] [error] Script execution error for <label_unit>, at line 80, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
label_unit referenced non-existent unit
16:45:31.296 [game.script] [error] Script execution error for <label_unit>, at line 81, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
label_unit referenced non-existent unit
16:45:31.296 [game.script] [error] Script execution error for <label_unit>, at line 82, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
label_unit referenced non-existent unit
16:45:31.298 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit26'.
16:45:31.298 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit27'.
16:45:31.298 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit28'.
16:45:31.298 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit29'.
16:45:31.299 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit30'.
16:45:31.299 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit31'.
16:45:31.299 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit32'.
16:45:31.299 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit33'.
16:45:31.299 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit34'.
16:45:31.299 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit35'.
16:45:31.299 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit36'.
16:45:31.299 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit37'.
16:45:31.299 [game.script] [error] Script execution error for <define_unit_group>, at line 85, in mods/teutonic/data/scripts/show_me/G5Script2.txt:
Error in battle script command 'define_unit_group': invalid unit label 'unit38'.
16:51:02.941 [system.rpt] [error] Medieval 2: Total War encountered an unspecified error and will now exit.

[Navajo Joe]

Please refer to thread above, how to report a bug, we need a lot more info than this