HiI recently baught your system for the BMW120 and is unnable to load the gps files or even see them i tried using it through the dvd slot but it wont work either the only files appearing is a nandflash file even without a sd card or dvd in the slot is there anyway i can maybe set the file path to the sd slot or usb slot or maybe flash the rom i tried both the hard reset and factory resets with no luck please help as i am on my to go and visit my brother who drives a BMW aswell and i know he will buy this if he sees it working fine.My friend has the same car and the same system and he uses igo, it does not work in my system either.