I bought a second one for the folks in the boxing day sales, and set it up over Christmas. They have a 720p 32" Sony Bravia.
The unit works just fine, but on two occasions over as many days, the picture goes off and then reappears.
I've set the display settings to Fixed 720p and now changed to Native 720 to see if that helps.
I see a couple of threads have been posted about this in the past, but they are locked.
Anyone else had issues with an old Bravia & Tivo. Have I bought a dud unit or is it the HDMI cable?