As a very simply stated thread title...I have had my Tivo HD for 3 days now. Haven't been doing much to test it a lot...but Green Bay was on so I wanted to stop one recording so watch the game in HD. When I went to stop a recording...the screen didn't do anything and I couldn't switch to either cable card. I then stopped both recordings and then the colors on my Tivo interface (the blues, reds etc) background colors were gone and all I had was the menu with a black background. I had to restart to correct problem. I have downloaded all of the latest versions (c2)...anyone have insight to the problem?