This is an info thread for all those people who are using a DR gps and Garmin nRoute software with GPSProxy or Franson GPSGate.

I have found that when the GPS (specifically a UBlox SBR-LS) is reporting a valid DR fix that GPSProxyPC and Franson GPSGate do not convert this as a Valid fix for nRoute which will not route and will just show "Searching for Satellites" even when the GPS is reporting 12 strong signals.

So I have modified GPSProxyPC to report a valid fix with the extended NMEA Flags available when using a DR Gps.

If you would like this modified copy please PM me and I will send it to you, or if there is enough interest I will post to this forum.