I have Exchange 2010 installed on its own DC, which is the FSMO role holder. Its 2008 R2 server.
I also have an old DC running 2003. Every time it gums up and I need to reboot it, Exchange on the new server dumps and wont start. How can I rehome Exchange to the new 2008R2 server and make it so that even if the old one dies, there are no dependencies on the old box?