I would like to know if it is possible to force a hard drive format on a VIP 922 or even a Hopper for that matter as the interface is very similar? I know on previous receivers like the Vip 722 there was a key combo on the remote control you can push to do a memory dump and a hard drive reformat. I want to start from scratch on my 922 and want to reformat it and restore to defaults. Is this possible? If so how do you do it?