help with unpacker problems

[Grass_Watcher]

I screwed up the unpacker and the game didn't work, so i did a system restore and everything on my computer had to be reset. So then i reinstalled m2tw and everytime i launch it it crashes. Any Ideas on how to repack or fix the problem. And i haven't edited any files like export_descr_units

[Grass_Watcher]

here is the sysyem.log

00:01:21.484 [system.rpt] [always] CPU: SSE2
00:01:21.484 [system.rpt] [always] ==== system log start, build date: Oct 5 2006 version bld-medieval2-final-52 (29455) ===
00:01:22.109 [system.io] [always] mounted pack packs/data_0.pack
00:01:22.328 [system.io] [always] mounted pack packs/data_1.pack
00:01:22.984 [system.io] [always] mounted pack packs/data_2.pack
00:01:23.812 [system.io] [always] mounted pack packs/data_3.pack
00:01:24.296 [system.io] [always] mounted pack packs/data_4.pack
00:01:24.406 [system.io] [always] mounted pack packs/localized.pack
00:01:25.359 [system.io] [warning] open: preferences/player.txt is missing
00:01:25.390 [system.io] [warning] open: preferences/keys.dat is missing
00:01:25.390 [system.io] [warning] open: preferences/keys.dat is missing
00:01:26.453 [system.rpt] [error] Medieval 2: Total War encountered an unspecified error and will now exit.

[irishron]

Version 1.1 or 1.2? Either way if you unpacked it, did you delete the two geography files listed in the unpacker readme?