Rainbowtables are split into chucks, for easy handling I suppose. You'll need the entire table to be able to lookup the entire keyset (on wich the tables are made). So it is one big table, split into...

No, I don't think so. I use mine with BT3 without problems. Unless you see the need to unplug/plug the device everytime you boot as a problem. Otherwise this thing rocks!

Same here, mine started right out of the box, but only when injecting.

Oh and don't put that thing near your head, that squishy mushy stuff between your ear's doesn't react well to that kind of...