Help, I have a new Series 2 DT unit that is set up via TiVo brand wireless to my broadband internet. It is hooked directly into my basic cable without any Cable boxes. I keep getting audio feedback when watching TV, mostly recorded programs. I have checked my cables, and there is not High Powered items anywhere near the TV or the TiVo box. I do not have any problems with any of my Series 2 ST boxes running in other areas in the house. However, this is the only box that is set to communiate with my internet. Is that what could be causing this? Help!