There you go, scaring me again with terms like "route entries" and "netBios/workgroup broadcast"

To respond to Bert, our Domain server has 4GB RAM, and the AC server has 8 GB RAM. Also, thanks for the confidence boost Gene, and also for your advice Indy. So... if I join just the AC server to the domain, once the AC server is logged on to the domain, all of the P2P computers should be able to connect to AC on that computer and function properly? Right now, we have 18 computers running Amazing Charts. We have 10 people who use AC. So if we had a straight server/client setup, we would need 10 user licenses, or 18 client licenses? What is the difference> I hate Bill Gates and Microsoft.