Anyone having problems with 72.5 on some receivers? I've got two RCA Tivo's and they both work fine. However, the installer installed a RCA DTC-210 to replace my non-compliant DTC-100 and when I'm tuned to the 72 sat it will sporadically jump to other channels like the multi-switch doesn't know what to do. D* sent me a replacement HD receiver, a Samsung, and it does the same thing. I've swapped cables, swapped ports on the Zinwell multiswitch, same result everytime. Sporadic 72 reception on the non-Tivo receiver, but the Tivo's are perfect. The Zinwell is a passive multi-switch and this reminds me a of a similar problem I had with a ChannelMaster passive multi-switch, there was insuffecient power from the receiver to drive the multi-switch properly. I'm considering ganging the Zinwell off my old Eagle-Aspen multi-switch to see if it makes things better.