can't update suse 11.0 rc1

Hello!
I’m really new to opensuse, used ubuntu before. The problem is, that after booting opensuse 11.0 rc1, it checks for system updates. But i allways get this error message:
http://img291.imageshack.us/img291/6421/bildschirmfotogpkupdatewm0.png

Does anyone know why? Anyone with the same problem?

Regards,
Kopiermeister

PackageKit had some problems that were patched.

Please open a terminal and issue:
zypper ref && zypper up

If it says it cannot open zypper because of a lock, first issue:
killall packagekitd and try again.

It should update a number of packages, including the broken update system.

It works!!! THANK YOU!!!

regards,
Kopiermeister

Thank you so much, I was looking for that as well.
Cheers