Over the last few days, when I use the Digital Terrestrial Receiver VTX-D800U, the proramme headings with the info such as channel, programme title, times etc do not clear from the top of the TV screen. Also more annoyingly, when I now video from the DTR box the message "Timer Recording event will begin, during this event you can not change services" remains in the middle of the TV screen throughout the whole recording, so I can not now watch what I have videoed as it covers most of the screen. I have never had this problem before, please advise me as what to do. I have checked all connections, the remote control etc but to no avail. I look forward to your reply asap. Many thanks Nicola Moule