I cannot delete a recording of the Olympic games opening ceremonies. When I programmed the recording, I was given the option of adding time because it was a live program. I added an hour or so (I cannot remember the exact time). I then later programmed a recording of the next Olympic event that immediately followed the opening ceremonies and also added further time to the live recording. In effect, the recordings overlapped each other. Now, when I try to delete this recording, it shows as a series and when I open up the first folder, there is a second folder, but no details as to what channel or date it was recorded and I cannot delete it. What can I do to delete this? I have the most recent Shaw HD PVR.