I've had my garmin 405 for about a year- I took a trip to France and did a couple runs, and transfered data just fine in the beginning of july.
Upon returning home, when I plug my ANT+ device into my home system (and this always used to work fine) the ANT Agent says 'Waiting for new data' forever.
I have tried a master reset, turning the Pairing/Enabled on and off, restarting the agent, all to no avail.
What else can I try? I have the latest Ant Agent v2.2.11.