We have had success fixing these issues with Server 2003 clients by restarting the clients. Usually it does the trick for some time at least. If a Server 2003 client repeatadly comes with these errors we have applied the VSS update rollup package:

http://support.microsoft.com/kb/940349

It works for us.

We also have problems with VSS save sets in Server 2008 and Server 2008 R2. We have not had as much success fixing those errors. All our clients run NetWorker 7.6.1.2 as well as the NetWorker server.

regards,

Johannes

Hi Johannes,

Thanks for your reply I will give it a try.

This vss errors are starting to give me gray hair :-)