Thanks for the response.
I did upgrade to 1.9 prior to the migration and performed a push install on a few of the computers in our domain. As mentioned, the push install did seem to work but I am getting that error message above and the computers remain offline.I did some more troubleshooting today. I verified that the Malwarebytes server configuration is pointing to the correct IP address, and that the correct ports are open. I also looked at the SCCOMM. .xml and that has the correct ip, and the SCOMM.exe on a test client and it has the correct IP. lastly...I looked at the SCCOM