Have just purchased the digifusion FVRT150 - all connected up ok and I can get good reception etc - just one problem - overnight and every night it seems to 'crash' and the following is displayed 'oAd' the following morning. To get it working again I have to switch it off at the mains, wait a few minutes and then turn on again. It also doesn't download the listings overnight. Would be very grateful for advice or any ideas??? We are getting someone out to check the aerial.