This is very upsetting since my AK2i was working great until I performed the: AK2i update file for EUR/US DSi. Language issue solved. For HWID "81" I downloaded the update file from the "Download" section of acekard.com, extracted it, and then copied the "ak2i_eur_us_update.nds" file to my Micro SD card. After the update was complete, I rebooted my DSi but now the spot where the "Danny Phantom" icon was located in my menu is no longer appearing and when I tap that spot I get the following message: An error has occurred. Press and hold the Power Button to turn the system off. Please see the Nintendo DSi Operations Manual for help troubleshooting. Does anyone know of a solution to this type of problem with the AK2i?