When I first turn the tv and sat back on in the morning the channel that it was left on comes on fine, the guide also seems to work and move fine, my concern or question is when I change to a different channel it takes up to a minute for the picture to come on. Is this normal? I am not sure if I am being inpatient or something else is going on. I have an HR-24 and its a couple months old. I did do a reset the other morning thinking it might help but did the same thing after a reset.