2x 3870 in Crossfire in Windows Vista 64bit
I just put in 8.7 official and still no AA with built in options no matter the settings, trying with CCC now hope it works
EDIT:
Got it working with CCC in 8.7 in windowed mode with bloom/depth/desaturationFX/AA/AF/VSync disabled in game and 4xAA and 16xAF and Vsync forced in CCC.
So a start
Strangely however character selection is Not AA'd
Also Adaptive AA for Transparencies don't seem to work no matter the setting in my case.
So seems to work, Yay for new drivers.