Dual dvi works, qe/ci appears to be working, yet not shown in system profiler. Sleep doesn't work, but it may be unrelated to video card.
This is the only method that is working for me. I tried adding my card model's gfx string to com.apple.Boot.plist using this method, but it has no effect.
Sleep works, but wake doesn't... screen becomes fuzzy. Does someone have a workaround?