If your donation runs out, is your MAC automatically discarded on the server? I have 2 Mags with a :79 MAC and was about to renew my donations and wondered if i would run into any problems re-entering the mac with the new donation? If i were to switch from lets say rocket to nfps would i run into any problems with serial numbers, etc? I assume they are married to the device and acquired by the server automatically, and i would only have to change the donation #. I eased into iptv from iks and forget some of the finer details regarding donations.