I'm trying to export a route I created in Tripplanner. I'm using Windows 7 OS. Although I have exported many trips in the past, every time I try now, the exported .gpx file only contains 2 kilobits, instead of the route which should be about 400 kilobits. This 2 kilobit file is being saved on my desktop, so it has nothing to do with the SD card or the Garmin folder. What am I doing wrong?