So I bought a new r4iTT purple, and there is something odd I found in it. When I use the sd to usb adapter that it came with, I open the folder in the computer, but the only files that are shown are the firmware.nds, and some system files. The card came preloaded with 65 (crappy) games, and I want to add/delete them. So are the files hidden in purpopse, or is some setting on the SD? Thanks in advance.