My friend recently upgraded to the VIP622 DVR and has had pixation problems with the SD local channels out of Sacramento, CA. He presently does not have a HDTV (long story) so he is limited to the SD channels. The pixation only happens on the local channels and has happened while watching "live" programs or on those programs they have recorded. Dish has switched out the VIP622 once already thinking the problem was with the hard drive. They have also had the dish realigned, to no avail. Anyone else having this problem in the Sacramento area?