Please don't open a new post for the same topic. The Exchange forum was the correct one for your thread. Unfortunately, you're not really asking a PowerShell question, so this might not be the best place for you to find an answer. The technology used to manage Ex2003 is entirely external to PowerShell. StackOverflow.com or ServerFault.com might be a good place to look and see if anyone else has encountered this; PowerShell support for Exchange Server commenced in Exchange Server 2007.