ZENworks 6.5

I have just setup a new computer. I've installed the Novell 4.91 client,
and ZfDAgent 6.5. No errors were encountered during installation. However,
I have found that I am unable to open the Application Explorer. When I
attempt to open the Application Explorer, the mouse pointer turns to an hour
glass as if something is happening, but then it returns to a normal pointer.
No error messages occur. Simply put, pretty much nothing happens. Also,
the Application Explorer icon does not appear in the system tray (it's in
the system tray on all the other machines I've setup).

I'm logging in as the administrator, and I've already tried removing and
reinstalling the ZfDAgent.

Any ideas on how to fix the problem?