I exported my whole TC database as a TCX file (43MB) and tried to upload it to Garmin Connect but it failed. Suspecting that the size of the file may have caused the issue, I then exported few single runs (with size varying from 2KB up to 1.1MB) that I tried to upload individually but I kept getting the following error message:
"Unable to upload file. Possible reasons for this error:
- You are not signed in. Refresh this page and try again.
- Our servers are having technical difficulties."
As I use a PC with Windows Vista Premium, I followed the advice posted on the forum and added *.garmin.com to the trusted sites in the Windows security center. I also disabled the firewall of Norton 360 and tried again but in spite of all this, I keep receiving the same message when trying to upload even small individual runs... really dunno what to do!
Anybody know how to fix or work around this issue?