We have a new MS Server 2012. We are trying to install Exchange 2013
We migrated from an MS SBS Server 2003. We migrate AD over. The SBS 2003 is no longer on the network.
When I try to install Exchange 2013. I receive an error.
Error:
One or more servers in the existing organization are running Exchange 2000 Server or Exchange Server 2003. Installation can't proceed until all Exchange 2000 or Exchange 2003 are removed.
Any and all help is appreciated.