Could you clarify a little, please?
Is Remedy an application?
If so, try installing it on a test server - it doesn't have to be a MetaFrame server, although that would help.
Install the app via Add/Remove Programs, or drop to a cmd prompt and type change user /install, then install from the media.
Try it via a Terminal Services connection first - if that works, then you'll have no difficulties over MetaFrame. If it doesn't, then come back here with any error messages you may have.
Hope this helps CitrixEngineer@yahoo.co.uk