No way! A system hack cause general instability, say it ain't so! It is true, folks, after uninstalling the bling-bling that is WindowBlinds, some nagging issues that had plagued both my home and work PCs disappeared. Gone are the general slowness, the jittery-as-a-junebug movie playback and games, and here to stay are improved load times, faster screen refresh and the ability to play any movie I want while I still work without thinking Max Headroom has taken over the world. Yay!