SharePoint logon error
I have a small sharepoint farm that I am trying to backup. However, I get the following intermittent error the causes the job to fail:
SharePoint -- The job failed with the following error: The logon account that was provided does not have valid credentials. Ensure that the user name and password are correct, and then try again.
I have not changed the logon account. If I try to check the credentials, quite often BackupExec will crash and will require a restart. If the program does not freeze, the credential check succeeds.
How do I get this job running again?