Clients not showing in SEPM after upgrade to 12
I have installed SEPM 12 on a new server, and imported my 11 database. The clients and servers have automatically recieved the upgrade from 11 to 12. I checked the "troubleshooting" tab, and it shows the correct SEPM server, and that they are connected and have the latest policy.
The SEPM home screen shows the number of protected devices, but when I go into Clients, only some of my clients appear. It doesn't even show clients without SEP. I also tried to "Add Client" from SEPM and push the install, but even then it did not show in the Clients view.
I think it might have something to do with AD, because I had imported the SEPM 11 database, and also imported the OU's from Active Directory. Also, I am still running SEPM 11 while the clients migrate, and SEPM 11 does show the clients (but disconnected).
Is this an issue with the database, OU's, or SEPM 11 and 12 both running?