I just upgraded my laptop (Acer Aspire 7750g with AMD Radeon 6650M 2Gb graphics card) to Windows 8, and since my old drivers were incompatible, I downloaded the latest drivers from the Acer website.
These drivers indicated that they supported Windows 8. However, I've been getting very slow framerates in all games, and the Windows Experience Index rated my graphics as a 2.4 (down from 6.7 on Windows 7). So there's obviously a problem.
I've tried installing drivers directly from the AMD site, but the AMD Mobility Radeon Notebook Drivers (I tried them since my card has the 'M' suffix) say that they're incompatible. I've hit a bit of a dead-end, so I came here to see if anyone else was having the same problem or knew of a solution.
Thank you in advance if you're able to assist.