I have TimeShift enabled and working OK. Yesterday I switched on the TV and the tuner was on ITV. A program that my kids were interested in was half way through, but I had assumed that as Time Shift is working that I could press record and it would record the entire program from the start. However, it didn't do this. The program was only recorded from the moment I pressed the record button. Could someone please tell me how to use Time Shift in a situation like this so that the program (from the start) could be recorded?