Pour exécuter le script il faut changer [FS9] par le vrai chemin d'installation de FS9.
C'est pour cela que le .bat renvoie chemin introuvable.
Michel

Tu aurais pas changer le nom des repertoires de scenes?

@echo off

cls

echo Veuillez inserer le CD 4 de FS9 et attendre qu'il soit reconnu par Windows
pause

set WORLD_CAB=
for %%L in (C D E F G H I J K L M N O P Q R S T U V W X Y Z) do if exist %%L:\SCENERY\WORLD.CAB set WORLD_CAB=%%L:\SCENERY\WORLD.CAB

if exist %WORLD_CAB% goto installation
echo.
echo Le fichier [lecteur C: a Z:]\SCENERY\WORLD.CAB contenant les textures
echo originales de FS9 n'a pas ete trouve, le script a echoue
pause
goto :EOF

:installation

echo.
echo Recuperation de textures originales de FS9 de %WORLD_CAB%
echo dans lc_france_opt\texture\temp
echo.

if not exist lc_france_opt\texture\temp md lc_france_opt\texture\temp
expand %WORLD_CAB% -F:texture\005a2*.bmp lc_france_opt\texture\temp
expand %WORLD_CAB% -F:texture\005b2*.bmp lc_france_opt\texture\temp
expand %WORLD_CAB% -F:texture\005b2an*.agn lc_france_opt\texture\temp
expand %WORLD_CAB% -F:texture\006a2*.bmp lc_france_opt\texture\temp
expand %WORLD_CAB% -F:texture\028b2wi*.bmp lc_france_opt\texture\temp
expand %WORLD_CAB% -F:texture\043b2*.bmp lc_france_opt\texture\temp
expand %WORLD_CAB% -F:texture\047b2*.bmp lc_france_opt\texture\temp
expand %WORLD_CAB% -F:texture\049b2*.bmp lc_france_opt\texture\temp

del /F /Q lc_france_opt\texture\temp\0*wa1.bmp

del /F /Q lc_france_opt\texture\temp\005a2su4.bmp
del /F /Q lc_france_opt\texture\temp\005a2su5.bmp
del /F /Q lc_france_opt\texture\temp\005a2su6.bmp
del /F /Q lc_france_opt\texture\temp\005a2su7.bmp
del /F /Q lc_france_opt\texture\temp\005b2su*.bmp
del /F /Q lc_france_opt\texture\temp\043b2*2.bmp
del /F /Q lc_france_opt\texture\temp\043b2*4.bmp
del /F /Q lc_france_opt\texture\temp\043b2*5.bmp
del /F /Q lc_france_opt\texture\temp\043b2*7.bmp
del /F /Q lc_france_opt\texture\temp\047b2*1.bmp
del /F /Q lc_france_opt\texture\temp\047b2*5.bmp
del /F /Q lc_france_opt\texture\temp\047b2*6.bmp
del /F /Q lc_france_opt\texture\temp\047b2*7.bmp

echo.
echo Copie des textures standard de FS9 de scenery\world\texture
echo dans lc_france_opt\texture
echo.

xcopy ..\..\scenery\world\texture\001b2m1*.bmp lc_france_opt\texture /F /Y
xcopy ..\..\scenery\world\texture\027b2su*.bmp lc_france_opt\texture /F /Y
xcopy ..\..\scenery\world\texture\027b2wi*.bmp lc_france_opt\texture /F /Y
xcopy ..\..\scenery\world\texture\027b2sp*.bmp lc_france_opt\texture /F /Y
xcopy ..\..\scenery\world\texture\027b2fa*.bmp lc_france_opt\texture /F /Y
xcopy ..\..\scenery\world\texture\143b2*.bmp lc_france_opt\texture /F /Y
xcopy ..\..\scenery\world\texture\900*.bmp lc_france_opt\texture /F /Y
xcopy ..\..\scenery\world\texture\901*.bmp lc_france_opt\texture /F /Y

del /F /Q lc_france_opt\texture\0*wa1.bmp

echo.
echo Copie des textures modifiees de lc_france_opt\texture\opt
echo dans lc_france_opt\texture
echo.

xcopy lc_france_opt\texture\opt\* lc_france_opt\texture /F /Y

rem 001b2su1.bmp de lc_france_opt\texture\opt
copy lc_france_opt\texture\opt\001b2su1.bmp lc_france_opt\texture\001b2su2.bmp /Y
copy lc_france_opt\texture\opt\001b2su1.bmp lc_france_opt\texture\001b2su3.bmp /Y
copy lc_france_opt\texture\opt\001b2su1.bmp lc_france_opt\texture\001b2su4.bmp /Y
copy lc_france_opt\texture\opt\001b2su1.bmp lc_france_opt\texture\001b2su5.bmp /Y

rem 002b2su*.bmp de lc_france_opt\texture\opt
copy lc_france_opt\texture\opt\002b2su1.bmp lc_france_opt\texture\002b2wi1.bmp /Y
copy lc_france_opt\texture\opt\002b2su2.bmp lc_france_opt\texture\002b2wi2.bmp /Y
copy lc_france_opt\texture\opt\002b2su3.bmp lc_france_opt\texture\002b2wi3.bmp /Y
copy lc_france_opt\texture\opt\002b2su4.bmp lc_france_opt\texture\002b2wi4.bmp /Y
copy lc_france_opt\texture\opt\002b2su5.bmp lc_france_opt\texture\002b2wi5.bmp /Y
copy lc_france_opt\texture\opt\002b2su6.bmp lc_france_opt\texture\002b2wi6.bmp /Y
copy lc_france_opt\texture\opt\002b2su7.bmp lc_france_opt\texture\002b2wi7.bmp /Y
rem 002b2hw*.bmp de lc_france_opt\texture\opt

rem 013b2sp*.bmp, 013b2su*.bmp, 013b2fa*.bmp de lc_france_opt\texture\opt
copy ..\..\scenery\world\texture\025b2wi1.bmp lc_france_opt\texture\013b2wi1.bmp /Y
copy ..\..\scenery\world\texture\025b2wi2.bmp lc_france_opt\texture\013b2wi2.bmp /Y
copy ..\..\scenery\world\texture\025b2wi3.bmp lc_france_opt\texture\013b2wi3.bmp /Y
copy ..\..\scenery\world\texture\025b2wi4.bmp lc_france_opt\texture\013b2wi4.bmp /Y
copy ..\..\scenery\world\texture\025b2wi5.bmp lc_france_opt\texture\013b2wi5.bmp /Y
copy ..\..\scenery\world\texture\025b2wi6.bmp lc_france_opt\texture\013b2wi6.bmp /Y
copy ..\..\scenery\world\texture\025b2wi7.bmp lc_france_opt\texture\013b2wi7.bmp /Y
copy lc_france_opt\texture\opt\002b2hw1.bmp lc_france_opt\texture\013b2hw1.bmp /Y
copy lc_france_opt\texture\opt\002b2hw2.bmp lc_france_opt\texture\013b2hw2.bmp /Y
copy lc_france_opt\texture\opt\002b2hw3.bmp lc_france_opt\texture\013b2hw3.bmp /Y
copy lc_france_opt\texture\opt\002b2hw4.bmp lc_france_opt\texture\013b2hw4.bmp /Y
copy lc_france_opt\texture\opt\002b2hw5.bmp lc_france_opt\texture\013b2hw5.bmp /Y
copy lc_france_opt\texture\opt\002b2hw6.bmp lc_france_opt\texture\013b2hw6.bmp /Y
copy lc_france_opt\texture\opt\002b2hw7.bmp lc_france_opt\texture\013b2hw7.bmp /Y