I have an Edge 605 and have recorded multiple bicycle rides saved in the History folder as .tcx files. I want to upload / import some of those previous rides as "courses" on my Garmin Connect Website. I am trying to upload one of those previous ride files through the Training & Planning / Courses / Import web page so I can transfer and use on my newer Edge device. In the dialog box when I click "browse", and select a file from the Edge 605 History folder, and then click "Get Started" the file upload progress bar turns blue (like it is uploading) but then displays the message "Your course cannot be imported. Something is wrong with this file." Why is "something wrong" with a .tcx file that was created by a Garmin device?