Admin Console won't "Change Server"
We have two netbackup domains with appliances, both at 188.8.131.52 (2.5.3 for appliances)
1) a 5200 with a Windows 2008R2 master server
2) a 5220 acting as both master and media servers
In the Admin Console on my desktop, I can select either master server, and look at policies/activity/etc. However, from the Admin Console on the Windows master in "Domain 1" , if I put the DNS name of the 5220 and try to switch to it with the "Change Server" option as I do on my desktop, I get the message "The server xxxxx.millersville.edu is not a NetBackup master server or a NetBackup media server"., which is, actually, a lie, cause it's BOTH !!
Am I missing a setting somewhere or something?
Thanks for any pointers.