I've Golden Interstar GI-S801 Xspeed.. I've downloaded latest firmware, copied it (bin file) into my usb drive, once I insert it into my receiver, it ask me to install it, I said yes and it start.. its being 1 hour and nothing happen.. just a black screen and same movements on reciver display.. what must I do? If I restart or close reciver do I lost anything? how long it takes to upgrade? isnt 1 hour enought?