So 2 weeks ago our Humax 1100s 500GB lost all of our recordings, space used showed as 1%, I left it 24 hours and they were all back. It's happened again but they've been gone for 2 days now with no sign of them returning. Is the box knackered? or just the drive? Can I just swap In any old hard drive? I'd rather not have to buy another box, its less than 3 years old I think. Thanks.