hardware: pi 2
software: retropie v. 3.6
iv’e tried to get my retropie to copy over the rom folders to my usb. I made sure to format my usb to fat 32 and i have an empty folder in the drive called retropie. I plugged it into my raspi and it didnt copy over the files ive tried this with 2 different usb same thing happened (kingston 4gb and kingston 8gb). idk what to do anymore somebody please help.