For some reason you are booting an older 2.6.19 kernel instead of 2.6.20. You should also make sure you have installed linux-restricted- modules-generic (if you use the -generic kernel).
-- modprobe fglrx fails https://launchpad.net/bugs/93861 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
