I found the solution for me.
Click System -- Administration -- Login Window
I changed the Default session to Gnome That fixed it!
I hope that helps people who have the same issue (excluding the FGLRX issue)
--
Black screen after clicking to start a Guest Session
I tried this already, but I still get the same issue. I'm not too sure
what to do!
--
Black screen after clicking to start a Guest Session
https://bugs.launchpad.net/bugs/266911
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--