Anyone else w/this problem. Went to use my PIP option on my 622 last night and what did it do when I went to swap the pictures - it rebooted. It happed each and everytime - 4 that I did and 2 with the Dish tech. It had no problems displaying the second channel but when I pressed the "Swap" button the reciever rebooted. I unplugged the unit, rebooted with the "Power" switch and called Dish. After about 15 minutes of checking and adjusting my signal strength the tech put me hold only to come back and tell me it was hardware issue and my reciever needed to be replaced. So it looks like I'll have a new 622 in five days. Has anyone had this problem with any of their recievers?