I have the Pioneer SC77. Ive selected it in CCP's db and the net functions wont respond even if I make the remote learn the IR codes. If I select the "home menu" on the URC remote, it will allow me to use the directional keys normally to scroll through the calibration options or anything that has to do with MCACC. But as soon I select "net" to listen to internet radio, all it does is change inputs but wont navigate through the list of internet stations, countries or anything that has to do with Net functions. I had no problems using these functions 2 months ago. Everything worked fine until my URC mx5000 started giving me problems. Since then, the remote got replaced and I still have the same issue. It will not emit signal for net navigation. All this is strange to me because this problem was nonexistent 2 months ago.