>>I only use UNCs in my app, so I don't think that's a problem.
>
>I had a problem using the UNC's in my app with ODBC connections. When a user created a shortcut on the desktop that was a UNC shortcut the app would bomb making the connection. The fix was to change the Shortcut from the UNC to F:\... Don't know if this help but good luck :)

There's no ODBC here, but actually it does get an ISO in one place frequently that has a USE (cPath) where cPath has a UNC. Will try a map there to see if any help...