yday i tried to insert my g6 (for the ds) into one of my laptops usb ports, it subsequently wiped everyhting from it and the asked me to reformat it. i reformatted it and have since replaced the system files on the g6 that were lost. i am now worriedthatthe same thing will happen again if i insert titinto the usb. does anyone know why this is happening, and if so how to prevent it from happening again? thank-you