Confirmed, I can reproduce the fault by running mint4win.exe directly without the option --skipmd5check, workaround is to use the autorun or to run "mint4win.exe --skipmd5check".
Confirmed, I can reproduce the fault by running mint4win.exe directly without the option --skipmd5check, workaround is to use the autorun or to run "mint4win.exe --skipmd5check".