I have 2 questions really. Can you log onto sl under different operating system and not be seen on one of the systems. EX log onto XP one pc and log on say with apple with another pc. Same AV though. Could this be used insead of having an alt?? Would they not be visible when logged on the other pc? Also I was trying to sale some land entered an AV name I wanted to buy land. A second name appeared close to the one I entered but when I checked AV could not be found in any search. How can an AV not able to be found buy land?