Synopsis recently stopped working. Used set up to change from 14 day guide to 8 day and it came back. But now can't record. Programme I try to record shows in planned recordings , then lights appear showing recording taking place. But at end of recording lights don't go off and programme does not show in programme library. The programme guide then runs behind time to the time recording was due too start. How can I fix?

Angie, November 2013