since most of the games that i used to install ran too slowly, i tried using Gamebooster 2.2 for optimizing performance while gaming. After the 1st try, when i switched back to normal mode (from gaming mode), all my video files are appearing in- what i think is- low resolution. The BR rips especially are appearing too thatched/pixelated and also a little burnt. I have attached a few images to help visualize what's happening. I tried restarting the system, changing the monitor settings and reinstalling the graphic drivers. Nothing worked. What could be the issue? I suspect the gamebooster software to be the culprit as this started only after i ran the s/w but i cannot find anything that has been tweaked. Please help Any inputs will be appreciated my system specs are: Intel dual core @ 1.60GHz desktop NVIDIA GeForce 7100 GS 512 MB graphics card 1+1 gb ddr2 sdram Microsoft Windows XP professional SE Seagate 160 gb SATA hd P.S.:- All other graphics are perfectly alright. Even the youtube videos run perfectly.