I am new to flash kits, and I have just purchased a DSi, waiting for it to be delivered. After reading that the Action Replay DS wont work on the DSi, I began reading on flash cards, that the Acekard 2, and Acekard21 support Action REplay codes. And my question is, do those codes only work for games that are being loaded while the acekard is in, or will it work like an action replay ds does now where I load the codes then I can insert my own DS game and the codes will work for it. For example pokemon games. My other question is, can you play romz of games. I hope this is an ok question to ask but I am ordering my Ackard2i with an 8gb MicroSD HD card and was wondering if I would be able to just put all the games I own on that card instead of having to bring each individual cartridge?