I have a W2k3R2 server with mor than 1 TB data. I have to bring this to a new server. My problem is, that there are a lot of local (computer)-groups with access rights to different files an d directories. I have to rebuid this security on the new server. When I install a new machine, create local group on this server with same name like on the old one, it will not work, because the Sid of the groups is different. Is there a way to "transport" the groups and security to the new machine?