No!!!!!!!!!!! I love this software and I can't use it (for now) I just got a second HIS X1950 Pro, and I'm running Crossfire. When I run ATI Tray Tools, it disables Crossfire for some odd reason. I thought it may have been the driver, but I tried the new 7.4s today and it still happens. Also, when will ATT support Crossfire OCing? That would be great. Also, fan control for both cards Oh yea, running XP as usual.