I have win 7 pro 64 bit installed on an acer aspire 3100 which came with vista 32 bit and ati radeon 1100 graphics. Now my windows profiles have overridden my radeon. How can i get my 1100 back as the main or only graphics controller? It works partially now, but only parts of it? I will set it where i want it reactivate the radeon colors, watch a movie and bam here we go again! Any ideas or thoughts or anything--thanks.