DiskSpan GUI

[CrownRepack]

Hi, im a beginner, not very knowledgable in this, i learned compressing using the "Compressor" tool created by Razor, its simple but outdated, but i've found that it works with most arc installers,

then recently i jumped onto FMXInno Installers, i've picked an installer, edited the installer and used it with the compressed bin file by the Compressor tool and it install great without errors,

now im trying to learn DiskSpanGUI , i tried doing different compression methods, and use my FMXInno based installer to install and i get this error

can any pro or veterans help me, i just need my installer to work with this new compression method, i have no idea at all. thanks