that's not a solution, just a workaround and also not the point. WHY isn't the admin finding the cleary installed clients? (that show a last check-in of this morning, btw) and "remove client" doesn't uninstall the product from the client. It just removes the client from that screen.
I have about 30 or so clients that I installed via client push install from the MBMC on a server. I need to uninstall some of these for licensing reasons, and when I'm in admin and try a network scan, even on one of the IP's, it says there are no computers found.