Ok guys, I know this is weird. I have two UTV's. I have been controlling them with one using the AUX button on the remote and the other the DirecTV button for the past year. Well, all of a sudden, most of the time neither box will respond to the remote when using the DirecTV button. Both will work if i set the box to use AUX. I have tried both remotes that came with the boxes. I even replaced the batteries with new ones in both remotes. I am at a loss. This is weird!!!! I haven't had a software upgrade since the last official release. I even unplugged both boxes for a half hour. Any ideas??