You just need to delete the saved games and configuration file in
C:\Users\your user name\AppData\Local\VirtualStore\Program Files\SEGA\Medieval II Total War\
And then uninstalll everything.
Install everything again and it will work fine !
Cheers
I'm using XP.
No mods installed besides this one. Which files should I unpack to find the geography file?
I'll reinstall it but I'm having trouble locating my Medieval 2 DVD >_>