Im at a loss on this and am wondering if anyone else has have ever run into this issue. On an Exchange 2000 Server SP3 + April 2004 post SP3 host fixes whenever I right click on the first storage group on an exchange server in the Systems manager I get the error below. The Server is running Win2k Sp3 + Latest hotfixes. Everything works fine in Exchange but I just cant bring up the properties of the Private IS. The Public IS is fine, and I can bring up the properties with no problems. Any ideas would be appreciated. Regards, Tony Lyne Senior Systems Engineer Computerland Central P O Box 1470 PALMERSTON NORTH Telephone (+64) 06 3537300 Facsimile (+64) 06 3566800 Mobile (+64) 0274 720696 E-mail Tony.Lyne@xxxxxxxxxxxxxxxxxx Internet http://www.computerland.co.nz <http://www.computerland.co.nz/> CAUTION: This e-mail message and accompanying data may contain information that is confidential and subject to privilege. If you are not the intended recipient, you are notified that any use, dissemination, distribution or copying of this message or data is prohibited. If you have received this e-mail in error, please notify me immediately and delete all material pertaining to this e-mail. Thank you.