I got the new update for the H20-100. The problem I am having now is the OTA HD channels are dropping out after watching normal channels. It doesn't happen all the time...It is usually overnight when I change to a OTA HD in the morning...I have to reset the box to get them back. The opposite happened when I got home from work...I was on OTA and went to a normal channel, it changed but it was all black with no picture and sound....2 resets so far today....Any suggestions...Thanks