I got an old celeron from my friend without an OS. I wanted to install Ubuntu. But as soon as I booted into the install menu where it asks for the language the grafhics gets messed up so much that I can't use it. The bottom half of the screen is random coloured spots and the top half is semi usable, but the cursed makes a tailed black line and I can't see anything. Does anyone else have this problem, and is it fixable. It use to work fine.