I confirm "YSloader" perfect work on AK2
YSmenu's akextract.exe only to convert official firmware.
I mean if you use AKAIO (it better than official) you can try "AKAIO MoonShell 2 Loader"
This is a plugin for MoonShell2, can make use of YSMenu at MoonShell2 run commercial ROM.How to use1.Install YSMenu (you must manually DLDI patch)2.Copy "nds.YSloaderForMS2.nds" and "config.ini" file to /moonshl2/extlink folder3.Setting config.ini file