>Technical Support>Issues trying to import Garmin .tcx or .gpx files
Please see this thread for possible solution to your GPS import problem:
As for manual upload, I'm not sure why the Upload button is grayed out for you. Which browser are you using?
Thank you very much for your input and guess what...today, the upload from GPS did work. So thanks again for taking the time to answer my question.
As far as the manual upload, you were correct, I usually use Chrome as internet browser but I just tried with IE and it worked, the "Upload" button was not grayed out.
Thanks for getting back to me. I'll look into the upload problem on Chrome.