Can't get my roms to work on my DSI

I have the acekard (dsi compatible) but when I put it in my DSI it says that it can not read the card and I should see my manual. Unfortunally I have updated my DSI. This card does play on my other reg DS just fine. Any suggestions? Thanks a bunch

You need to update the internal loader. http://www.xpertron.co.uk/setup-guide-update-acekard2i-firmware-dsi-14.html Especially read the green section.

Just wanted to say, thank you, it worked, and I think I love you =)
;D