So Unity kills my PC. Never knew why, but it didn't really bother me, because I didn't like the interface. So I opted for gnome-shell.

And I upgraded to 12.04 today, and now gnome shell no longer works.
It logged me into the environment, but I was unable to type the password for the keyring, and the environment itself didn't seem to load. I had basic desktop access, and whatnot, but not enough to do anything with. I had to ctr+alt+f2 and killall -u me gnome-session to get it to log out, so I could log in via Unity to post this.

Anybody know what's going on? Yes, I uninstalled gnome-shell and reinstalled, still nothing.

I also ran sudo apt-get install -f
(and sudo apt-get -f install just to make sure I remember right)
and it didn't come up with anything, so I know they upgrade was good.

What do I need to get my gnome 3 back?