Backup SharePoint Services 3.0

I have installed SharePoint Services 3.0 and have problems with backup.



Backup from SharePoint Central Administration never starts.

Application log:

Source: Windows SharePoint Ser

Event ID: 6398

The Execute method of job definition Microsoft.SharePoint.Administration.SPUpdateWorkerProcessGroup (ID d21cabd8-068c-487d-bc3c-4627fa542e26) threw an exception. More information is included below.

1387

and



The Execute method of job definition Microsoft.SharePoint.Administration.SPUpdateWorkerProcessGroup (ID e4b33475-e88b-49dc-ae4d-0447fa390518) threw an exception. More information is included below.

1387



Have tried with stsadm.exe but is stops (below are last three lines from CMD)



Progress: [Windows SharePoint Services Search] 50 percent complete.
Verbose: Starting object: Search instance.
Progress: [Search instance] 50 percent complete.



and in the application log:



Source: Windows SharePoint Ser

Event ID: 2442

The index was paused.

Context: Application 'Search', Catalog 'index file on the search server Search'



Regards, Iztok