Hey nmsuk, sorry for hugely delayed response, I didn't get a notification for either of your posts for some reason. I thought you'd given up Anyway, I installed the second file to find no difference to videos. I then tried the modded set and it put me on 800*600 res until I chucked a restart. Only to find (you guessed it) glitchy videos I don't suppose you have any more tricks up your sleeves? EDIT: There also seems to be more problems than before. For example, while playing a 3D game I was frozen so I went back to desktop and was told that a driver had crashed and recovered so I guess I want to uninstall/reinstall something? EDIT(again): Online videos are now horrible to the point that they're unwatchable and my gfx card got up to 61 Celsius while I was watching one.