Running W7-64 RC1. I've had these games working: GTA4 (took me about 6hrs of fiddling/Googling, but it worked fine eventually), Far Cry 2 (no issues), Bioshock (took me about 6hrs of fiddling/Googling, but it worked fine eventually. I see it is listed as OK, but I think it is marginal), Mass Effect (no issues), STALKER - SoC (no issues), STALKER - Clear Sky (no install issues, but after shutting game down and shutting OS, W7 would auto restart to blue screen boot error - every...single...time. Also occasional game crashes). Sid Meier's Railroads! (memory issue that appears to be W7 unrelated. Had to decompile EXE and enable the game to utilise more memory). Saints Row 2 (no issues, other than the PC version is a huge pile of c**p that no one should waste money on. AVOID!) ES4: Oblivion (no issues). On an unrelated Deus Ex issue, I tried to run it under XP back when my main gaming PC had a 7950GT. Wouldn't run. It would run until the menu screen but the game refused to continue when beginning a game. Runs fine on my 6600GT and Ti4200 (and a friend's 6800GT), but won't with the 7950GT regardless of drivers. Have yet to try it with the 4870. Has anyone had a similar problem with Deus Ex and Geforce 7-series cards under XP?