I have a DSi and like and idiot updated to the latest firmware when it came out. I have been watching gbatemp for news of cards that will work under the 1.4 firmware. I currently have a DSTTi and I don't believe it will ever work in my DSi again. What flash carts will work with all my save files from my DSTTi? The Roms are named like this Brain age.nds and the save files are Brain age.sav I would hate to loose all my progress, any suggestions on which replacement cart to buy would be welcome.