i was wondering that if i changed the mac addy in my box is it only for the server slot i'm changing it for to match. this box has 10 server lines can it have 10 differenent mac addys too. do you just blue button the line you want to change. the reason i'm asking is one of my other boxes puked and i was just going to use another line in my buzz box instead of buying another mag . really like my buzz box .