I recently bought a NAD amp that came with one of these and easily got it operating all the non-NAD equipment via the learning function.

But I have an old TV set I want to control that had the remote lost long ago. I want to try hooking up a PC up to the HTR-2 serial interface to see if I can program in the TV codes. Problem is, nobody seems to know anything about that function, and gogle didn't turn anything up.

Anyone tried it? What software do you need, and where do you get it?