Gps Location

Hello,

I try to locate my position with this code that I see in your tutorial :

if (System.getProperty("microedition.location.version") != null) {
final LocationSource dataSource = new LocationAPIProvider(3000);
try {
final Image gpsPresentImage = Image.createImage("/def_kml.png");
final Image gpsConnectionLost = Image
.createImage("/def_kml.png");
final LocationMarker marker = new NutiteqLocationMarker(
new PlaceIcon(gpsPresentImage, 4, 16), new PlaceIcon(
gpsConnectionLost, 4, 16), 3000, true);
dataSource.setLocationMarker(marker);
mapComponent.setLocationSource(dataSource);
} catch (final IOException e) {
}
}

When I'm implementing the code and test on device, I don't have any result. I would know what the problem is.

Thanks,

Nomalys.