Final Fantasy Hacktics

I had given up on making my own modification. For loving the game so much I decided to try some more.
I decided to record the errors I'm getting with the FFT Patcher.
I'm getting these errors on two different nootbooks.
I'm getting errors on an Intel Core I3 model, and the other is Core I5.
I created a mod just by editing basic things in FFTPATCHER, but when I try to apply the ISO and try to run the ISO in the emulator, the emulator says that the ISO is corrupted.

I tested that version 493 beta 3 too, it gave the same error.

how do i solve this?

An error of type system.argumentoutofrangeexception occurred: bad argument


https://ibb.co/8DYMkGB