I bought this card, used to play Infiltration & Unreal a lot now I can't...I had a K6-266 & a Voodoo2 forever & it worked fine, I upgraded to k6-2 350 w/ATI All-In-Wonder 128 AGP 16Meg...my fps went from 24-27 to 5-7...I've downloaded the BIOS patch, updated drivers for everything & reinstalled Unreal & the 225f patch...still no luck. Help!