Everything on my computer ran perfect until I updated to the amd catalyst omega 14.12 driver for my ati radeon hd 5500 series card. I downloaded this driver update directly from ADM both manually and using their autodetect program. When it's installed my desktop doesn't fill the screen but scaling fixes that. The problem is all my desktop icons are mush narrower than normal and all the 16:9 videos, about 400, that I have on my computer will no longer run in full screen unless I disable the video card. I have followed every post on this site from uninstalling then running drive sweeper in safe mode and reinstalling at least a dozen times now but still have the exact same problem. I also uninstalled the faulty windows update kb3004394 and went through the same process again. Any suggestions?