First post and my first build
2-Radeon HD 7850 2gb crossfire with the new Beta drivers.
asrock z77 extremem4 mobo
I was able to make crossfire turn on when I turned the qpu buffer on. I had the settings set at Ultra. It was running fine but I had a little bit of a sound issue, nothing major, so I turned the graphics down to "very high" and I think that's when it turned off, I think anyway, I wasn't paying that close of attention. Now it won't turn no matter what settings I have. It does run good with one card but just curious why.