I was doing some things while it was folding, but in Fedora i only got like 20 minutes/percentage (I got 22 with the Opty). In WinSMP, its 21-22 minutes/percentage (I got 45-60 with the Opty). So thats quite an improvement. Ill see how Fedora does when i get home from work. This is stock btw. I kind of tried overclocking, but it was confusing the hell out of me as i am used to OCing and AMD on another mobo. Thats all ive ever OCed with. Ill give it another shot when i get some time. I have been folding since last night though.