Hello. I have a win2k3 server, multi homed, 172.16.x.x on one nic, 10.x.x.x on the other nic. system was built on the 10.x.x.x network. the 172.x.x.x side was added later. we are migrating to the 172.x.x.x nic and decomssioning the 10.x.x.x side. the server has fsmo roles in AD, GC is one of them. we tried to diable the 10.x.x.x nic and the server hung for a while. it still provided file and print services but it wa in applying computer setting state for a long time and we couldn't rdp. how do we properly decomission this nic from the system and active directory, assuming that is a factor in all this as well?