Hi, I have a linux ubuntu PC and want to switch to Windows 8.1. I have the installation disc with the product key. I put the disc in and go to the location and try clicking setup.exe and it brings up a black screen with videos on it. I know what the windows setup window looks like and it doesnt pop up in any way. I didnt know what to do as Ive never used linux before, so I came to a place with people more advanced than me.