I have 2 master set top boxes; one in my living room and the other in my master bedroom. The remote control in the living room (P265v3 RC) rewinds, plays, pauses and forwards while watching a live program. However, the one in my master bedroom cannot do the same. Although it is the SAME remote control. WHY NOT? I hope someone can help. I've called Verizon and tried resetting the remote control but to no avail:smileyfrustrated!