changed as advised but still when clicking on G Maps it closes when the blue line gets half way on application screen (from Downloads menu) ..... when checking GPS under advanced options, the GPS data source states NONE .... GPS service is Location ON ..... this is free through BIS right ? (i have forced my TCP/IP as advised on another post) .... thanks for helpGo to options, advance options, GPS and make sure all is enabled. Also go to applications(options or advance options) and edit the permission of app by allowing access to all.