Having a wierd problem with Zune codes over RF extender. Extender goes through Xantech 791 block. Have 6 other devices, all work fine with RF. Copied a device that was working on RF, checked RF settings, relearned buttons with Zune remote codes. No go. Switch the zune device to IR, works fine. Even hooked a Xantech 291-90 IR receiver through the 791, works fine. Switched back to RF, nothing. Light on extender blinks when zune codes sent. Have properties on zune device set for Denon receiver's vol/mute, and they work on RF or IR, when on zune device/page. Okay. So went to my Cable device, which works fine on RF, picked a page, set a new button, learned zune code, reloaded 7000, no go. Everything else on that page works fine. If I switch cable device to IR, new zune button works. Seems to have no problem learning zune remote. Arrrgghhh! For testing problem I'm using the play/pause code. All the other learned codes work fine on IR, too. Here's the code for play/pause
