new problems, have now got tomtom 6 running on a N73, unfortunately it won't/can't pick up a signal from the receiver, getting a message that says 'waiting for valid GPS signal' or 'no valid GPS signal' or if it does connect then it'll last a couple of minute then freeze, i'm trying to work out if the problem lies with the phone or receiver, i'm using a cellink BTG-7000, anybody else using one of these if so can you have a look thrrough the instuctions and explain the led functions please as the blue one that i thought was to say it had a signal from the satelites seems to go off,