I am having DS Download Play issues with my Acekard products, what should I do?
You should attempt do debug this problem by running your back-up ROM with various patches enabled or disabled. The reason for this is because all of the patches require an area of RAM to work. The game must also load code into RAM. The original game code was not written for ROMs running on Flash Linkers. As a result it may use up the full amount of RAM without any assumptions that other code might require it. Soft-reset, Cheats, etc will all use a portion of RAM. If that portion is overwritten by the game code that patch will fail to work, and/or the game may fail to load. So yes, turning off all patches but download play may fix the issue. Please list any fixes you find at the GBATemp’s AKAIO ROM Compatibility article.