Hi, when I try to install the latest AMD mobility radeon 13.1 Drivers (from this http://support.amd.com/it/gpudownload/windows/Pages/radeonmob_win7-64.aspx in my Windows 7 64bit partition (Macbook Pro early 2011 with Ati 6750M) I have an error with text "no graphic card supported" (or simil). What drivers I need to install for play with Battle Field 3? At this moment I have installed 12.8 beta 11 Desktop Edition, all works but if I overclock with MSI Afterburner my desktop flickering when the clocks automatic change (when I play the clocks are always at 750/900 and no monitor flickering). Maybe the problem is the NO mobility radeon installed. Sorry for my english Thanks!