My new B2 only connects very intermittently to the laptop (though when it does, everything is fine). It has only connected once to get the CD data in 30 or so CDs, and it simply will not connect to the mobile, no matter what I do. I'm beginning to wonder if there is a fault with the wi-fi dongle, or the connections behind it to activate the wi-fi signal. If the problem persists (I have been trying for about an hour to get it to connect to the laptop - without success), should I ask for a new dongle, in the hope that that will solve the problem, or should I assume that the machine itself is faulty and send it back for repair? Is there anything I can do to enhance the wi-fi signal, for example, from the B2, because, as things stand, it is pretty well unusable, no matter how good the sound it produces!