No. Sadlly you need a usb cord.
No
update your action replay
Click "Software Upgrade" in the Action Replay window.
NO FREAKING WAY! You just go to the action replay manager and update your action replay.
you have to go to the action replay website and search for the update. it has instructions from there.
update action replay with the disk
You have to buy an Action Replay DSi, it's a totally new device. You can no more 'update' an ARDS to ARDSi than you can 'update' a DS console into a DSi.
the cord that came with it
you do't have to
because you probably need to update your action replay from your computer.
Update your Action Replay firmware, then try using the codes.
than you have not register the Action Replay software in to your computer.