I am running Windows 2000 With Exchange 2000 and using Arcserve 2000 with Exhange with the Exchange agent. I want to ensure I am doing a complete backup of my Exchange server. In Arcserve 2000 I back up my entire system plus the Microsoft Information Store and the Microsoft Exchange Server - Brick Level. However I do not backup the M drive. Plus there is another section that says Exchange server, but it is basically the same Information Store and Brick Level again, so I assume it is not necessary. Any advice on using Arcserve 2000 with Exchange 2000 would be appricated.