So I just threw some backups on my DS-X and tried it on my DS Lite. Most games wont boot (just a white screen) or will get 1 sec into the game and reboot. However all the backups I tried on the Lite work without issue on my old DS. ANy one have any idea what I should do? I have a black Lite purchased in Canada if that helps. I just tried booting with my AC adapter in and it works. With out the AC adapter it doesnt... any ideas? Update: The Big Brain Acadmey crashed when I tried a game mode. Still does not boot with out the adapter though.