OK, I give up and need help! It took me a while to figure out how to set-up my first receiver.... basically doing a reset on the duet controller and running through the setup progress as per documentation. But, I have now bought a second receiver... I assume that you can use more than one receiver (or have I missed the point)... if so, how on earth do you setup the second receiver? Obviously if I reset the duet controller... it will loose the info on the previous one (and in addition, I really don't want to enter the wireless key in again on the duet!) Looking at the documentation... nothing jumps out.... http://www.logitech.com/images/support/14900.1.0.pdf Anyone? Heeeelllllpppp!!!