Just thought I'd mention this - I've been playing through Overseer and been having problems with the mouse cursor randomly disappearing from the screen, making the game extremely hard to play. Changing the "LockVideo" variable in Tex.ini to either -1 or 1 didn't work...what DID work was changing it to 2. I was able to play through it for several hours with no problems, so if anybody else runs into it...here's another thing to try.