I have a Bell 6131 receiver with an external hard drive to turn it into a PVR. When I open my recorded shows list today, I saw that everything I recorded before April 12th was gone. I had plenty of room on the hard drive, I haven't touched my setup at all, and to knowledge there hasn't been any major reboots or resets. Looking back through the series schedule, it shows recordings successfully executed before April 12th, so it acknowledges these recordings happened. Any ideas where everything could have went?