I currently have 2 Windows ACS servers (126.96.36.199) in production and replicating databases. I also have a solution engine (appliance) running 188.8.131.52.7. I plan to upgrade the Windows ACS servers to 184.108.40.206.7 (same as the SE). I know that the software versions have to match for replication to work. Recently, I received conflicting information about database replication. I was told that a ACS SE (solution engine 1113) can not replicate to a Windows ACS server, even if the software versions match. Before I change my production environment, I thought would seek out additional input.
I have this problem too.