Kubuntu 11.10 won'1t boot after upgrade.

[Steve Cookson]

I have just pressed f1 after a long boot and I get:

* stopping Flush boot log to dosik
---------------------------------------------------[ OK ]
Skipping profile in /etc/apparmor.d/dissable: usr.bin.firefox
* Starting Apparmor
profiles----------------------------------------------------------[ OK ]
* Stopping Failsaif Boot
delay--------------------------------------------------------[ OK ]
* Stopping Sytstem V initialisation compatibility
------------------------------------[ OK ]
* Starting Sytstem V runlevel compatibility
------------------------------------------[ OK ]
* Stopping automatic crash report generation
-----------------------------------------[fail]

Starting K Display Manager also fails.

Then it continues on and finally hangs after:

Stopping enable remaining boot-time ecrypted block
devices----------------------------[ OK ]

Regards

Steve