[chas1963]

Hmmmm maybe your card isn't good enough to set to perfect? Don't know sry m8.

It really sounds like the problem I had when I switched to Vista64... The Vista security system wouldn't let me make changes to the config settings because "permissions" where not set to allow for "full control" of the programs. Every time I would set my config settings for "perfect" mode Vista would just change them back to default after I would start the game. I read about someone who fixed the problem by starting the "hidden" administrator mode...but I found that I could get the game to work by just setting the "full control" to every group (SYSTEM, Me \ Me, Me \ Administrator, ect...).