Thanks Mark... it would appear that I originally tried to bind the receiver using the AUX port which is clearly not correct, the second hand receiver and module/tranny were apparently already bound which is why I had connection. I reset the factory settings prior to me trying to bind the system, this must have upset the original bind.
Cheers dude, I probably wouldn't have re traced my steps without that reply, or if I did it would be after much faffing about. All sorted now