rhn registration question

From: Me (me_at_nowhere.invalid.domain)
Date: 10/29/03 

Date: Wed, 29 Oct 2003 11:29:37 +0200

About two weeks ago one of our machines got registerd on
RHN by the powers that be. Yesterday, I found the machine
off, after turning it off I discoverd that all the raid
setting were gone -- hence all the data. So my question is:
is it possible to use an existing regitration/profile of
rhn? Or do I have to register the machine again?

P.S. I am still waiting for the raid configuration to finish.