I recently did a fresh install of ubuntu 11.04. It boots fine to logon screen lets me log on and then i get to the problem, the screen turns white and grey on the left and the top and then just grey where the background should be. You can still see the UI slightly. I have managed to run the system fine with no graphics issues at all but can't seem to fix it every time. Im dual booting with Windows XP.
Any help?