NT - How to run ONBAR remotely?

We're running ODS version 7.22.TC1 on NT 4.0, and I'd like to run backups remotely using ONBAR. When I connect to the server via a telnet session and run ONBAR from the command line, ONBAR does begin execution on the server but never goes anywhere - the server process hangs and there is no tape activity. There IS an entry in online.log about the archive beginning. When run on the server console directly, ONBAR pops up a window telling me that the tape isn't labelled and I have to click <OK>. My guess is that the popup window call is where the process is hanging in the telnet session. 1> Has anyone had any success using ONBAR for running remote backups? 2> What has been your experience with using the GUI 'Backup and Restore' utility that is called from the Command Center? I'd prefer to use the command line ONBAR but I'm open to ideas since I need some way to run remotely. Any help/experience appreci