On my E72-2 the goe-tagging does not appear to work - all Longitude values are showing up in Flickr as 0. For example:
GPS Latitude: 47 deg 38' 36.96" N
GPS Longitude: 0 deg 0' 0.00" E
But unfortunately I live in Seattle, USA - not near Nantes, France.
All other GPS based applications work just fine.
I can't verify if this is a E72-2 issue, ImageSpace issue or even Flickr issue.