MapView on BlackBerry 5.0

Question

Hi All,

I have run a mapview sample program in blackberry 4.5.when i run the same program in blackberry 5.0 it shows the following error...

Error: MapletMapField: Maplet Request error: -3 zoom: 11, lat: 4210131, lon: -7869664, left: -8520926, top: 4578771, right: -7218401, bottom: 3841491, URL: _http://maps.blackberry.com/map2/, request: RequestThread$1: Req thread: conn attempting : url=http://maps.blackberry.com/map2/;deviceside=false;ConnectionUID=S 00005, attempt#=1, trans type=4

and i am using following code...

MapView mapView = new MapView();
    mapView.setLatitude(4328915);
    mapView.setLongitude(-8032480);
    mapView.setZoom(10);
    MapsArguments mapsArgs = new MapsArguments(mapView);
    Invoke.invokeApplication(Invoke.APP_TYPE_MAPS, mapsArgs);