I have a four year old Nintendo DS lite and Edge card adapter. It's been working fine but from the beginning of this year, it won't load new DS games anymore. It usually freezes at the "loading" part or it turns completely black or white and freezes. And also, I've downloaded some newer Edge firmware ( I downloaded iEdge OS 2.3, Edge OS 2.3, Edge 2.0) But i'm not sure what is what, which one I can use, and which is the latest one. I'm a total technology noob. If I remove all the current files from my MicroSD card and keep it in my laptop, will it be affected or will it still work fine when I put it back into the MicroSD card? This is just incase the other things I downloaded won't work. And last question, if I downloaded an iEdge firmware, will it work on my Edge adapter?