I think I may be a bit closer to a solution. The trick (which I picked up on these boards), is that when you learn the buttons you use to switch source (DVD, TV, SAT etc.), to press the button on the original remote, but don't point it at the pronto NG until one second after you've started pressing it.

I can confirm that it works right now to switch sources. I still have to test if I can turn it into a macro, which I'll try and do tomorrow.

Let me know if you want me to post the IR codes.


-Bastian