I've configured this unit & confirmed connection to my Network using the iHelp application. However I'm having zero success getting iLearn to receive any IR commands. When starting up the iLearn app I select "iTach Learner" from the drop down, type in my IP address & it successfully connects. However no matter what distance, angle, number/length of button presses or brand of remote I use - I just can't get it to acknowlege any signals. I'm pointing the remotes at the very small hole near the power connector as described.