bought a car yesterday with a AVIC-X1BT installed. trying to set the bloody thing up is turning into a nightmare. i cant program any radio stations, well i can but it doesnt seem to be recieving any signal, and i cant get the sat nav to work. it just keeps saying 'insert appropriate disc' i have 2 discs of maps or something for europe, it tells me none of these are 'the appropriate disc' ... im stumped and getting myself rather annoyed, anyone help me??? please???