I bought an HD PVR about two years ago and it really is the most appaling piece of junk - unreliable, frustratingly slow-witted and missing several of the useful facilities on the SD PVR. I shall take great pleasure when the time comes into smashing it into a thousand tiny pieces with the heaviest sledgehammer I can find, it's been that bad. Why does it take so long, so often, to respond to the remote ? What's the stupid thing doing that it can't satisfy the highest priority interrupt, that of its owner ? It's like running Windows when it goes off and does something of no doubt great interest to itself but absolutely none to real people, and nothing else can happen on the machine. I'm surprised to see prices going up; you would think they would be giving the wretched things away by now.