Backup Exec 2012 Vmware 5.0

I am trying to run backups of my virtual machines in Vmware.

I only get. See below.

Job ended: den 26 oktober 2012 at 14:32:25
Completed status: Failed
Final error: 0xe0009541 - Could not connect to the vCenter server or ESX server. Please verify the credential supplied for login.
Final error category: Resource Errors

For additional information regarding this error refer to link V-79-57344-38209

I have run test of credentials and it was ok? License OK

Tried to create a completely new job for the backups of VMWARE. No success!

Ideas?

Regards

Janne Spetsare