1. Which Passcard can I use for my soon to buy Nintendo DS Lite with G6 Lite (Chinese version)? I know Passcard 3 works, but is there any cheaper version (if possible at www.psxbox.net) than that one? 2. If I flash my DSL , could it be 'seen' by future software of Nintendo, so that I can't play correcly? Is there any disadvantage of not flashing?