Re: Building my new computer!
I've had the opposite experience with ASUS. In part I blame the crappy BIOS's they use.
No you cant use SLI (Nvidia) with Crossfire (ATI). Bit of gamesmanship going between Nvidia and Intel at the moment. Nvidia want specs to BIOS and configs for upcoming CPU's so their motherboard chip sets will support them. Intel want SLI licensing; simillar to the deal with ATI. At this moment in time only Nvidia support SLI. Look at the Abit IN9 MAX if wanting top performance including SLI.