Yugioh WC 2009 language problem

My DSi is Jap ver. and I use AK2 to archieve Yugioh WC 2009.Although the game 's version is (U) 3833(I just can't remember the code), when I play, its language is Japanese

...and I'm guessing you want it in English?

Well you can try the Japanese version if you like because it's actually in English, the description, options and etc are all in English.

probably seph swapped them. happens.

It changes depending on your DS firmware language setting as well.

I dont know how to modify the DS firmware language
Can you teach me ?

That's the annoying thing about the dsi-it's preset, I believe the dsi itself requires hacking...If you had a plain ds/dslite, it would have been rectified the moment you started, prehaps someone here can help...(never import region locked consoles unless you can understand other laguages :) )