HDD size is almost 80% full and titles are NOT 'Protected'. Therefore auto deletion of last recorded titles will take place automatically. What can I do? 1. Protect (Blue Button on RC) the title in order to prevent deletion. Note: If HDD is almost 80% full and all recorded titles are protected, then no recording will take place even though Timer is activated. It will show 'HDD full' if Recorder is in on state. If set is in off state, after Timer duration, the program timer will be auto deleted. 2. Regular housekeeping should be maintained in the Rec Title list.