Dom0 update failed / crashed

Hi,

on a Lenovo Thinkpad X230 running Q4.0.3 a dom0 update crashed. After that I could not even download any package in dom0. It turned out that a number of lib files in /usr/lib64 where size zero. I copied these libs from another PC running Q4.0.4 until I could download packages.

Since than I receive an error message "Error while .rpm.

Any idea how to fix this other than reinstalling the entire system?

Thanks in advance.

Michael