Nvidia SLI on ATI R580 Crossfire board..

http://www.xbitlabs.com/web/display/20060501132927.html

This is just so totally raaad...

afaik there's nothing to prevent SLI or Crossfire on any dual PCI-E gfx slot board if they open up the driver support.

Looks like the nVidia legal team are keen to stop this happening though:

http://forums.pcper.com/showthread.php?t=419044

(Sorry for linking to another forum)

I had a feeling this was going to happen, it was only a matter of time before someone brought out a hack for it