As a side note there's no need to buy hardware from RM for it to work on a CCx network, sounds like they've been brainwashed into thinking that.
How have you approached this? The support staff here are reticent to do this and would prefer a packaged machine coming from RM (And until I understand this costs, a brief look on their website points to approximately £200 extra for this service).
I think you'd have to start a fresh. The RM components cannot simply be removed from clients. You'd have to rebuild the clients as Windows 7 and attach them to a new server setup. At least, I think that is what would be tidiest and easiest.
Also, on the peaceful removal of RM, has anyone had any issues \ feedback or general comments about how this can be managed?