So I have an R4, which worked pretty well, minus the whole only SD and not SDHC things (which is stupid because they sold it to me with an 8gb SDHC...), but it recently stopped working, for no explainable reason. I trolled a bit on these forums, and decided that my new replacement would be an Acekard2, at least until the Supercard DSTWO is out. Anyways, I found one for about $10, so no big deal, but my question is this: Will my save files from the R4 chip be rendered unusable? That is to say, will I have to start from scratch with all of my games, or will the save files from the R4 work on the Acekard2? Edit: Also, in a related question, will I then have to start over once again once I get a Supercard 2?