Well I just got mine yesterday and I had problems with it and OFPR. I was able to play OFP at 1800x1440 and it looks hella cool. I was able to get OFPR working by setting the AGP fromm 256 to 64 mb, but it runs like crap. The shadowing is bad and when I alt tab out and go back in, everything is so dark I cant play. This also happened on AA and DF4-BHD demo. I got so pissed last night that I put my MSI Ti4600 back in........no problems there. I will try to reinstall it this weekend and try out some other things, but I don't think it will help til they fix the drivers, oh yeah I was using the 6166.