Has anyone had any experience upgrading drivers via Steam?
Last weekend, a popup from Steam came through advertising to upgrade my CPU and GPU processors (AMD and Radeon 5540). I tried the download/install, but it crashed the system before it could finish.
Yesterday I finished the download and installed the drivers.
At first, everything looked really, really good! The textures were smoother, detail finer, and the speed seemed slightly increased. However, there were odd pixel's glitching across my screen. I reloaded drivers through Windows 7 (the automatic detect drivers feature) and everything seems fine.
Any idea what caused this? I also downloaded patch 1.5 and removed any new mods that may have caused the glitch.
Thanks!

It's personal preference on that front, but I always recommend/prefer manual upgrades.