Sure this is much too simple but I had numerous problems with Control:Mac after upgrading to 10.8.2, I tried everything I could think of and no success until:

Connect all Sooloos endpoints directly to router (no additional switches; wireless access point; etc.), reboot all devices, connect MacBook/iMac via Ethernet to router, launch Control:Mac. It worked for me, then I was able to reintroduce switches and also launch Control:Mac on all my other Apple devices wirelessly.

Main System: 861v8, 808v6, 8000SE (l, r), 7200SE (c, rr, rl)
Living Room: 861v8, 7200SE (l, r), 5200SE (c, rr, lr)
Control:15 (2), MC200
Kitchen: G91A