My tv tuner stopped getting any Qam channels about 3 days ago. called support and they were clueless. wanted to reset my cable box and said cable box was problem. finally he said he asked someone else and that they were doing work and should be back up but no timeframe given. I tried rescanning but still do not get anything. I am with verizon howard county/anne arundel county in Maryland. Anyone have any info on this issue?