I bought an R4 a really long time ago, and recently pulled it out again only to find it's extremely outdated and basically obsolete. But, the only game I really want to play is Pokemon Heart Gold, so I went ahead and bought an Acekard 2i. I have an original grey "phat" DS, so these two things are compatible right? Also will the Acekard 2i be able to play Heart Gold right out of the box one I get AIKIO (or whatever its called) installed? Could someone post a link on tutorials to install that firmware? Thanks!!