Xbee radios and Adafruit ultimate gps

Hello, I've been putting together a project using the ultimate gps, from Adafruit and some xbee radios. I want to try realtime tracking via Google Earth, or possibly gpsgate. My issue is trying to get the gps to be rocognized in that server. Not sure from a huge list to choose from. I've tried everything from Accutron to Garmin. I do see the gps streaming data, code is flawless, radios talking. This may not be the place for answers, but I'll give it a go.