I recorded ET Canada Special Presentation: Vikings - Behind the Shield Wall on Thursday February 19, on Chanel 38 (History) at 11:00 a.m. Since we decided not to watch it, I tried to delete it. It refused to delete. Then it repopulated the show five times. The end result is I had five recordings exactly the same. I turned off my hd box and repowered on and they were gone. However, they have now repopulated again and won't let me delete them. I guess if I shut down the machine, they will go away, but I'm wondering if there is some glitch in the system.