plzzzzzzzzzzzzzz neeed help urgently!!!! i have just reset my dvr (kpd 674), when i reboot it, it screens (h.264 system initial) i'm confused and do not what to do!!!!! plzzz help..... i try to upgrad it via usb... but no results... there is no menu, nothing exept that message in the screen!!!!! how can i repare it????? can any body helps me???