If you want to send them to me I may be able to help you out. Or if you are just over them, send them to me and if I can make them work I will give you some money for them..
These things are finicky some times sadly. I think the IBU2 is a great product but a hand full of bad ones is just killing its reputation...
The Clark TK22 is crazy to set up with the tv remote, but they seem to be nearly bullet proof.