Yes you cam use the same computer but I think that's a bad idea because TnT might notice you are in a shop and roaming neopia at the same time.
Yeah, you're probably better off not browsing Neopets while you're using an ABer... the Neopets team might get suspicious of that...unless you have a side account that you're using. I don't like to do it when I have mine running. :\
That's not a bad way, if you don't understand how to use proxies. If you're tempted to browse neopia, simply use a side account.
Its better to keep your ABing account and main account separate. You could use a proxy, or another computer. That'll keep you from chain-freezing.
Keep on a side account. That should suffice unless you know a bit of proxy which can be quite confusing.
Locked - Duplicate thread This shall be discussed here: http://neofriends.net/viewtopic.php?f=6&t=12831&hilit=