Hi. I recently buy one ACE3DS PLUS for a little boy who have his birthday, and his mother have buy a 2DS for him. I wanted to put some games and test it on my 2DS and my NDS Lite and it's really bad. The flashcard work correctly on NDS Lite, but on my 2DS the flashcard don't work. I tried to find the .nds of the update for playing on 3DS/2DS/DSi, I found three of them but it's not working, the flashcard said "ID MISSMATCH". Links : http://filetrip.net/nds-downloads/f...date-3ds-v4-0-0-7-package-4-0-0-7-f28254.html http://filetrip.net/nds-downloads/f...d-3ds-2-1-0-3english-version-1-43-f25706.html http://filetrip.net/nds-downloads/f...e3ds-fix-file-for-3ds-2-2-0-4-1-0-f26702.html I have bought the card on this website : http://www.jeuxgen.com/92-ace3ds-plus-l-adaptateur-usb-avec-linker-3ds-.html I don't understand, the website said the cart was the last version (the updatable one so...) and it's not working. Thanks for your help.