Hello, two friends and I were happily hotseating SS 6.3 up until around turn 112 when the game CTDs during the AI rebel turn and now CTDs every time when trying to load the campaign up.

I am using Win7 and have deactivated UAC.
Using kingdoms 1.5 and SS 6.3.
No submods installed - unless you count the ones packaged with SS like RR and BYGs which we have active.

This is the SS system log:

17:57:21.729 [system.rpt] [always] CPU: SSE2
17:57:21.729 [system.rpt] [always] ==== system log start, build date: Feb 25 2008 version development ===
17:57:21.733 [system.io] [always] mounted pack packs/data_0.pack
17:57:21.734 [system.io] [always] mounted pack packs/data_1.pack
17:57:21.735 [system.io] [always] mounted pack packs/data_2.pack
17:57:21.735 [system.io] [always] mounted pack packs/data_3.pack
17:57:21.736 [system.io] [always] mounted pack packs/data_4.pack
17:57:21.736 [system.io] [always] mounted pack packs/localized.pack
17:58:02.548 [system.rpt] [error] Medieval 2: Total War encountered an unspecified error and will now exit.


I have tried several of the options suggested in the sticky, running as admin etc but doesn't seem to make a difference so any help is appreciated.