Just in the process of reinstalling my Win7 OS. I have an ATI Radeon HD5750 Graphics Card and when Windows was installing I noticed that it installed drivers for the graphic card. In my previous install I had the Catalyst Control Centre installed but never ever used it for anything that I know of. So my question is, do I need to install the CCC package from the ATI site or are the windows installed drivers just as good. On a similar tack without starting a new thread. Do I need to reinstall the chipset drivers for my Gigabyte MA770T-UD3 Motherboard or are they still installed?.