I have an ATI Digital cable tuner with CableCard installed and activated for my FIOS Verizon service. When I try and set up the TV signal in WMC (I have a new Dell Zino running Windows 7) I get a message saying that no signal is detected. The tuner diagnostics show that the digital cable tuner and CableCard are receiving a signal, but for some reason WMC can't "see" it. I have updated the firmware for the tuner with no result. Anyone else having this problem? Any suggestions for a fix?
My Zino: 6850e at 1.8GHz and 4GB RAM