Kickr not working with Zwift?

I set up my kickr about a week ago, today I received my ANT2 dongle and installed the Zwift software.  Currently I am running the software on a PC running Win 7.  I’ve made multiple attempts to run Zwift but it doesn’t recognize the Kickr (at best it’s woefully intermittent…sort of installs and then just goes to NO SIGNAL).  It does recognize my garmin cadence/speed sensor.  Any thoughts or recommendations on how I can get it to recognize my Kickr?

USB extension cable. You need it close to the sensors.

Hey Brett, thanks!  I did that last night and it worked like a charm.