I am currently running Exchange 2003 with Service Pack 1 on a Windows 2003 Server with no Service Packs. I would like to update the server to Windows 2003 Service Pack 2 and Exchange 2003 Service Pack 2. Can someone tell me the proper order/procedure for applying these service packs? Does Windows 2003 Service Pack 2 need to be installed on the domain controllers first?
Also, I am running BlackBerry Server, GoodLink Server, and Cisco Call Manager / Unity 4.0 in my environment. I know all these support Exchange SP2, and I assume I would just run the Service Pack install on those machines after updating the Exchange Server, unless someone knows anything different.