I was playing with my new toy last night and I think I broke it already. After getting Sentinel loaded up and trying to figure it out and get the scanner to do what I want (not impressed so far with the HP part, home Arc comes out soon so I can make it do what I want). After I unplugged from the computer and the scanner powered up I got an error that says "City data table read error Please check citytable_v1_00_00.dat in SD card" I tried getting into the SD card and the computer says it can't read it. Am I already going to have to send it down to DFW for a check up? Or can I somehow get the SD card reformatted? Thanks.