whats up everyone.. i need some help.. i installed my x920bt last night in my dodge charger... now i had a JVC kn7000 before this unit an i had a 16gb flash drive that i had all my music on an videos... well i plugged it in my units usb last night an it comes up it cannot be read? why is this? can someone please help me here. ALSO, i did the install trick i moved the mute wire over one an grounded them all, the unit wont turn on when i do this, BUT when i take the mute wire off of the green an black ground the unit turns on, so with having just the black an green as ground unit powers on, but
