I'm looking for some help on this subject. We are wanting to have a server that is setup with winnt 4.o server and exchange 5.5 for disaster use only. We run arcserve 2000 with the exchange add in. We back up the server daily (full backup). What we want to do is have the arc serve then restore the priv pub and edb (whatever else i need) to the disaster server, and start it up when/if needed. How would i do this with the nt4.0 server? would i have trouble with the cid? Any help with this would be greatly appreciated thanks.