I have got a RC9500, windows media centre with remote and IR receiver. I've programmed loads of RC9500's in my time working at a home cinema shop but I'm stuck on this. When i press a button to control the media centre it works, but pressing the same button the second time doesnt work. If I want to press up twice, I have to press up - (random button) - up again. What's also weird is that when I press the up button for a second time, the IR receiver flashes as if it's receiving the signal. I've tried it with the remote that came with it and that works fine, but just with my marantz it seems to not work on the second press of the same button. It works fine with everything else (plasma, amp...) My thinking was that maybe there are 2 codes for up, and the remote switches between them but i havnt really got any backing for that, and it also sounds like a bit of effort on microsofts part. Any ideas?