Currently my SEPM is in sync with AD. I'm finding that the PC is in the correct group in AD and the same group is setup in SEPM. Howver, some clients remain in the Default Group. I've tried replacing the sylink, which does take as it shows in the sylink.xml the correct group, but the client still goes back to the Default Group. I've also tried doing a right click and "Sync Now" but still nothing. Any ideas?