[Amsal]

Originally Posted by hasandgn34

you need to use it "QuickSFV.EXE" and "QuickSFV.ini"

and inno setup Script has to be like this;

[Run]
Filename: "{app}\QuickSFV.EXE"; Parameters: "checksums.md5"; WorkingDir: "{app}"; Flags: postinstall hidewizard

[Files]
Source: "C:\Users\your name\Desktop\QuickSFV\QuickSFV.EXE"; DestDir: "{app}"; Flags: ignoreversion
Source: "C:\Users\your name\Desktop\QuickSFV\QuickSFV.ini"; DestDir: "{app}"; Flags: ignoreversion
Source: "C:\Users\your name\Desktop\QuickSFV\checksums.md5"; DestDir: "{app}"; Flags: ignoreversion

Thanks a lot!