Hacking Homebrew "reading disc" error on USB loader GX

[ttgdcwbhnaskmbdchnxkl]

when i try to play JD2 or JD2014, after the ubisoft logo on the screen appear the words "reading disc..."
i already tried to search this problem but none of the posts i found helped me

i am using usb loader gx; ios 250 base 57