I have a customer currently running a 2003 SBS server without exchange. Essentially, I'd like to add a 2008 R2 server and have that take over as the Domain Controller. I'm not very familiar with SBS and I've read several articles that seem to touch on demoting the SBS server out of the network, but they're not really specific to the issue I'm facing.
The issue is the 2003 SBS server runs some legacy software that they use and it is not compatible on 2008, so they'll need to have the server in production.
Is there a process for performing this or will SBS not work in that capacity. Thank you.