mines an agp 6800XT and i can barely play oblivion! it lags so much with hdr and without is better but not playable! havent tried much games! reverted back to XP!!! will switch to vista when i get a new dx 10 rig!
i have the same problem! i could access everything than a day passed and i couldnt access from one machine and now i cant access from anywhere! infact i cant see any computer in network places on any of the machines! sounds like