I'll try the Nvidia thing...
In terms of Zep's question, it's installed on my D: drive...D:\Games\City of Heroes. Everything is up to date, computer runs fine, just graphics settings reset every time I play.
Every time I log on I have to readjust the Graphic Settings in the game, it resets each time. Is this typical? Is there something I can do to have the graphics settings save after I exit the game? Thanks for any help provided!