On both of my ViP722k's, pressing the MENU button twice (brings up the system info screen) then pressing cancel until I'm back to TV, fixes the slow guide issue.
Both receivers are well-ventilated.
The menu button twice then canceling out has no effect for me and never has.
That trick only worked for me on L662. That post of mine was back in July before L667 was released
So far I've only had a brief period of slowness on one of my 722k's on L680.
I've had slow guide about 3 times in the past week. I am running L680. By the next day, everything is normal again. There doesn't seem to be any one thing that makes it slow down; but you know it will be slow when you hit the guide button and it takes 3-5 seconds to respond--very frustrating.
There is a chance this could be better by the end of the month.
Of course, maybe not as well.
We shall wait and see how things go.
The Dish techs are working on it but I can't say any more than that right now.
It is indeed a software issue.
Not the remote.
Ive been having this same 3 - 5 second delay with the program guide. Now my mother keeps my dvr filled up. When i deleted events to where i had more than 10 hours of HD recording available, everything worked fine. Today i come home, and notice the problem has returned, with 6.5 hours of HD space available. I'm going to backup my events to an external hd (which is free now btw no more $40 activation) and see if that helps. If so I will make sure that Dish network knows more about the problem and a possible solution. I hope this helps somebody out there and please let me know if you guys try this and it helps. :up
Yeap, when you hit Guide and nothing happens so you hit it again thinking you didn't press hard enough and then a third time 'cause maybe you weren't pointing in the right direction .... then the guide slowly goes from All Sub > All HD > All Chan (for me, at least) !! As others have noted, it comes and goes. It happens on TV2 too also....but you know it will be slow when you hit the guide button and it takes 3-5 seconds to respond--very frustrating.