can I move a TX2000 RAID array to a new computer without wiping data?

I have a Promise TX2000 RAID array (two 120gig WD drives in RAID1) and
want to move the array to a newer machine i just built. is it possible
to do this without rebuilding the array? by that I mean can I just
swap all the hardware over to the new machine or will the TX2000 need
to wipe the data and rebuild the array?
i want this to be as easy as possible and i don't have an easy way to
store 90 gigs of data during the move, but i'm not going to move the
array if i have to rebuild it.
any thoughts? anyone try this?
both machines have winXP pro, if that matters.