Hacking USB loader korean game compatibility

[YourNameHere004]

i've seen the wiki for game compatibility (http://wiki.gbatemp.net/wiki/index.php/USB_Launcher_v1) and it says that tiger woods 09 and transformers works, but those and a few other korea region games dont seem to work. i prefer the english ones anyways, but my brother in law in korea wants the korean version and cant get it to load. is there a different type of protection on korean region games and is there a work around? or does anyone know if a future release will fix that? he's currently using 1.4, and from what i saw, 1.5 didnt list any fixes regarding that. i know the korean region games arent that popular in forums, so any help would be greatly appreciated. also, if anyone out there knows which korean games are compatible with the loader, please list them here. thanks in advance.