AK2i not working

I turned on my dsi today but get the following message:an error has occurred, press and hold the power to swith off system.Now the card works fine on my daughters ds lite? why not on my dsi?The dsi has version 1.4e fireware

Wow, u really just answered ur own question there. The 1.4 update comes with a bit of a shocker, it now blocks out all flashcarts, but no worries, u bought the right card! Simply go tohttp://www.ps3news.com/Nintendo-DS/acekard-2i-nintendo-dsi-firmware-1-4-fix-is-now-available/ and click download. just put the dsi update in the sd card and run it on ur dsi. If it doesnt work, just run the update thru another ds system.

GO TO ACEKARD.COM AND DOWNLOAD THE PATCH

Thanks so much for your help, card is now working fine :)Also thanks for you quick response.HugsDonna