Hi, every time i log in to my desktop, my wallpaper is not displayed correctly. Only the top of it is, the rest looks like a plain old texture. I see this: instead of: If I select the same wallpaper after logging in, it is displayed correctly, but that's very boring to do every time. The problem does not occur if I select default Windows 8.1 wallpapers. I am running a genuine copy of Windows 8.1 Pro with WMC. Do you have any advice? Thanks.