I've had a number of recordings set for ESPN2 that eventually show up in the ToDo List as "Missing". For instance, one for this weekend looks like this.... Sun 10/2 11:00am Missing NASCAR Racing The first couple of times that this happened a few months ago I just ignored it but I'm seeing it happen more, and on different DTivo's, so I know it's not just one unit. The guide still shows the race at the same time and channel and if I kill the "missing" recordings and create new scheduled recordings, they "stick" and work. It's like these units lose track of the existence of ESPN2, but I'd normally expect to see something like this affect a particular machine and not multiple units. And it's only been ESPN2, not any other channel. Ideas?