These boxes aren't particularly robust with 1.5Tb drives, it would seem.
Since I wiped my drive, I've had only one blue screen (the one I mentioned in my last post). Instead I've had other problems whereby the box will freeze after I try to start playback of a new recording say 2 minutes in - I had selected a recording, slid across to "User Defined" and typed in 2, but when I pressed Select the box froze and wouldn't respond to any keys, although video carried on playing in the Mini TV window. Had to wait for the current recording to finish and then power down.
I've noticed my box getting slower and slower at initiating playback of recordings (the drive is now 77% free), and I reckon if the planner fills up a bit more, it will get so slow that I will trigger blue screens again.
Might have to move down to a 1Tb hard drive, or maybe 750Gb