Comment 14 for bug 1158611

Update:-
Three Ubuntu builds
1) 12.04 Working fine except Evolution which has been updated in 12.10 and is not backwards compatible.
2) 12.10, updated from a 12.04 build.
3) 12.10 Clean install from .iso
Neither 12.10 builds have a working unity/ task bar. Task bar only visable when gnome-panel installed and selected at logon.
Checked and installed linux-headers-generic and fglrx and both installed