My (second) 522 still has the old 2.35 software on it. I wouldn't have known it until it started acting goofy again and I called Dish two days ago to complain about it (recorded shows have audio drops/skips every 10 seconds and video has absolutely horrible compression artifacts/ blocks/garbage/etc). The Dish tech informs me that my 522 needs the 2.36 software to correct the problem. This guy states that I need to turn off BOTH tuners for the update to occur (never mind the fact that I have the auto update feature turned on for 3AM). This morning (second day in a row), it still hasn't updated. So, what's everyones take on this problem? Do I have another defective DVR?