hello!i have vpccb2s1e and i have a problem with one of the tow graphics card the ati radeon 6630.i cant play videos and the metro app for camera doesnt work.with the intel hd 3000 the videos are playing properly.i made a upgrade from win8 and i install all the drivers from the sony support page.i found a possible solution(i have to install the win7 driver in compatibility mode) but it doesnt work for me.what can i do?its very annoying that sony doesnt support clean install of win8 while other companies do for lower models than me.thank you!