Im not entirely sure, I have followed the instructions to the letter, It all seems to go fine,but when I try to log into an XGL session, it just throws me back to the login screen or hangs...not only that but my screen res is screwed in my default gnome session now. It's meant to be 1280x800 but now it wont let me go more than 1024x768.
I dont know what has happened
What sort of details should I provide?