My Garmin 405 no longer connects to Garmin Connect since an upgrade occurred on 12/12/12. I check for any updates on my device, ANT Agent and GarminConnect, which resulted in no update available.
I last successfully "synched-up" yesterday (12/12/12) at 6 AM, today it shows the connection and the upload progress for today's activity (12/13/12), but GarminConnect shows no new activity.