I have a Thomson Scenic DTH8550 which will not record onto the hard drive. I used to be able to store 30 hours or so but at the moment the video library is down to 4 recordings totalling about 4 hours. I have tried putting the machine into standby and back on again which used to recall space but that is no longer happening. I have also reset back to factory settings as described inthe manual but again this has had no effect. I get a message saying "THERE IS NO SPACE LEFT" when I try to record.

Any one got any ideas?