Recently during a power outage I took the opportunity to add a UPS to support the main Gateway terminal and external 3TB mirrored drive assembly in a MediaSonic enclosure. I restarted the Gateway terminal and rebooted the RAID. The programming appears to be intact and available for replay. However, where in the My PVR Recordings > Options window there used to be disk usage displayed ... it is now blank. Also when I go to Options > Recording Space there is nothing but a blank grey bar. What should I look at next?