To back up MSSQL databases, you need:

• Windows Admin Access
• MSSQL Database Admin Access

You must enter two sets of credentials in the backup job definition.

You may find it more reliable to use the sa user and password for database access.

It is common to have a MSSQL server running on a dedicated host but backing up to a single Ahsay backup account with other servers.

• Use the Local Administrator account for configuration and filesystem access
  • <servername>\administrator
  • .obm configuration folder will be in C:\Users\Administrator\.obm
• Use the sa database administrator account for database access
  • Password doesn't change when Windows passwords change