[The-revenge]

I only edited "fra" to "ita".
Of course I have moved the new setup.exe in Disk1.

There are the original COMPRESS_FRA :

echo off
cls
set choice1=
echo.
set /p choice1=Please type game folder path (e.g. c:\program files\Mass Effect 3):
echo.
echo Creating archive files, please wait...
arc a -ep -w.\ .\Disk2\Data8.bin -mprecomp:zl68:d0+srep+lzma:a1:mfbt4:d256m:fb128:mc1000:lc8 "%choice1%\BIOGame\CookedPCConsole\*_fra*.pcc"
if ERRORLEVEL 1 goto arcfail
arc a -ep -w.\ .\Disk2\Data9.bin -msrep+lzma:a1:mfbt4:d256m:fb128:mc1000:lc8 "%choice1%\BIOGame\CookedPCConsole\*_fra*.afc"
if ERRORLEVEL 1 goto arcfail
echo.All done.
pause
goto EOF
:arcfail
echo.
echo.WARNING: FreeArc returns an error, please retry... 
pause
:EOF

There are the edited compress_FRA for ita file :

echo off
cls
set choice1=
echo.
set /p choice1=Please type game folder path (e.g. c:\program files\Mass Effect 3):
echo.
echo Creating archive files, please wait...
arc a -ep -w.\ .\Disk2\Data8.bin -mprecomp:zl68:d0+srep+lzma:a1:mfbt4:d256m:fb128:mc1000:lc8 "%choice1%\BIOGame\CookedPCConsole\*_ita*.pcc"
if ERRORLEVEL 1 goto arcfail
arc a -ep -w.\ .\Disk2\Data9.bin -msrep+lzma:a1:mfbt4:d256m:fb128:mc1000:lc8 "%choice1%\BIOGame\CookedPCConsole\*_ita*.afc"
if ERRORLEVEL 1 goto arcfail
echo.All done.
pause
goto EOF
:arcfail
echo.
echo.WARNING: FreeArc returns an error, please retry... 
pause
:EOF