When navigating DFS shares from a terminal server session, windows explorer runs slow and hangs up w/o any error messages. this issue appears when using "back" or "up folder" in windows explorer (after 2 or 3 folder changes) and also when navigating 5 or more subdirectories.
Navigating via \\servername\sharename or \\Namespace\Sharename creates the same problem.
To stop the hour glass I open task Manager and when I open up Applications tab I see the path I am trying to browse to duplicated and Not Responding. Navigating to a non DFS share and browsing through subfolders works ok without any problems.
I have (4) Win2k3 r2 DC's / (2)File servers running DFS
and (2) Win2k3 r2 x86 Terminal servers
Another interesting point is that this issue does not seem to appear on XP-Pro PC's whether browsing via \\servername\share name or Namespace\sharename.