It's in the Microsoft Knowledgebase. http://support.microsoft.com/kb/301234/. Post any follow-ups in an Exchange group, like microsoft.public.exchange.admin.

Signature
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
> Source EXDO
> Catergory Genral
[quoted text clipped - 11 lines]
> Exchange 2003 2 node passiv active cluster (running on current cluster for
> ca 5 days, no changes have been made to clusters since fail over)