I just got a HDDVR installed in my livingroom which rpelacewd a regualr DVR. I wanted to move the regualr DVR to another room to replace a regular receiver. Problem is only one cable is going to that receiver. I have 4 cables coming form my Sat (2 to the DVR, 1 to a 2nd receiver and 1 to the 3rd) and I understand a splitter will not work. Any ideas of how to hook this second DVR up?