Saichy

Hi all im new here. Ive got a pioneer avic-x1r unit in my car. My problem Is ive factory reset the unit and my navi knows my location and will follow me on the map but i dont have the abillity to do an addres search or use the sat nav to take me anywhere. The disc ive got for the navi unit is old now its the 2008 version. Is this the problem or is there more to it? Any help and advice welcome. Dan