How to work with GPX files

Hi there,

How is it possible to work with GPX files to display the tracks on a GMAP? So far I've: -

1. Added filefield which enables the upload of a GPX file.
2. Added a "Geospatial data" CCK type, with the "Geocoded value from another field" widget.
3. Referenced the filefield

When I create the node, there is no map. I've also tried Views with no luck.

Please can someone point me in the right direction!

Thanks,

David