I am trying to learn the "action" and "HD/SD" buttons from my remote for my Hughes E86. I am able to learn the "action" button, although I think it is corrupted somehow. If I tap the learned button on the pronto, the little yellow symbol appears on the tv screen, and tapping that button and the guide button on the pronto will bring up the onscreen menu, as it should. But when I tap the learned action button and the learned HD/SD button, the only thing that happens is the yellow symbol disappears. If I tap the pronto learned action button and the hughes remote hd/sd button, it also fails to switch the output. If I tap the hughes action button and the pronto hd/sd button, nothing happens. The pronto indicates that the commands for both buttons are learned correctly. But obviously something wrong. Any ideas?