Last year, at pretty much this same time, I was able to install updated drivers for both of my graphics cards separately, with AMD drivers that were not supplied by Acer. I have an Acer Aspire 5553g-5357 with both a Mobility Radeon HD 5470 and a 4250. The latest Acer supplied driver for both those cards is the AMD Chipset Driver 8.713.3.2000, available via the Acer support site. Somehow, last year, I was able to upgrade the 5470 driver to 126.96.36.199, and the 4250 to 8.970.100.1100. This produced a noticeable, positive impact on frame-rates. Basically, I completely forget how I did this, and I was wondering if you all could please help me. I would like to see if I can push my laptop's performance even further, considering I can't afford a new one, but I don't want to go through "driver hell" again. In my BIOS, I can select "switchable" or "discreet" graphics card modes... PLEAS HELP! I would be so grateful!