I keep having to reset my 722 because it loses audio. It does it on both tv's so I know it's got to be the dvr. I called Dish and they say that this is a known issue and are working on updates. Is anyone else having this issue? I've had this reciever for about 3 months now and this problem started about a week ago. They say they will not replace the reciever. I've got to do a full reboot about every hour now, but they refuse to send me a new reciever until they figure out an update. Might be time to finally switch to Att u-verse.