We recently purchased Veritas 10 for our new Windows 2003 server running Exchange 2003 (Not in place yet) We currently have another server running Windows 2000 and Exchange 2000. We need to update the active directory on the 2000 server to 2003, so that we can add the new 2003 server to the Domain, move all the mailboxes, and then decommission the old server. Our server to be decommissioned is running Veritas BE 8.6. This server does backups of several other systems remotely. Will the 8.6 BE work after running adprep/forestprep and adprep/domainprep, from the Windows 2003 CD, on the Windows 2000 server. We need this server to continue to do backups until the other server is in place, which will probably take about 2 weeks to test comfortably.