After licensing, you must set the administrator password before you can start using the LoadMaster. Use the Set-LicenseInitialPassword command to do this, for example:

$setp = Set-LicenseInitialPassword -Passwd balsupersecretpassword -LoadBalancer 172.21.59.85 `
                                                                       -Credential bal
$setp | Format-List
ReturnCode : 200
Response   : Command successfully executed.
Data       :