Originally Posted by
Hyzoran
You don't need to rely on KeeperFx to get Dungeon Keeper to work on Vista, I got it to work fine, by not running it in compatability mode at all because when i ran it in compatability mode it would not work, But here are the list of solutions that might help:
Try running it in Compatability mode for Win 95, Win 98, or Win 2000.
Try doing the DEP trick.
Try Using Microsoft Application Compatability Toolkit
Try Using KeeperFx (Checked out in your case.)
Try not Running the game in compatability mode
Try "Run as Admin."
If all else fails, Try Dosbox and use the Dos version of the game. (Not reccomended as the Dos version has hell alot less features than the win version.)
Hope this helps until the mouse problem is solved.