I will try to make myself better understood.
Well then for the first point (USB recognition) everything is in order, it was my fault I completely forgot that it was necessary to register users, what is done now and the key Garmin USB is very well recognized Thanks again Kyrios! The second is for me a bit more complexque because I've never had ... the guest bone can not connect to the net while before he did it very well and with the same installation disc and when he gets there, he cuts me off all connections, like Solus's, I said that I usually made a "bridge connection" I did the same thing. and nothing happens?