MI-80

Pandemic's swansong has done nothing for their reputation with PC gamers, featuring a particularly nasty freezing issue that affects most ATI users when opening menus and the quest journal, and transitioning between areas. Some ATI gamers are able to play using Windows XP, but even then there are often problems.

http://ve3d.ign.com/articles/news/51853/Serious-Saboteur-ATI-Crash-Issue-Being-Investigated-Workaround-Offered