Advertisements I too am having the well-posted issues after updating my Hughes DVR40 Tivo to 6.3e (i.e., freezing, reboots, etc.). There have been posts stating that the reason for this is because the update may have installed on a sector that was damaged. So I was curious... Has anyone replaced their hard drive after receiving the upgrade? If so, did it get rid of the problem? Thanks in advance for your responses!