I have a couple of users that are working with it. They have had some trouble with lockups. Although we are not sure of the cause of the problem, it seems to be related to leaving the terminal server session running for extended periods of time. I was not involved in configuring the Terminal Server so I'm not sure about the source of the problem. The biggest problem resulting from the lockups seems to be that, although the server may not show an active session, the files are left open, causing problems with system maintenance.