cls
@echo off
echo.
echo Installation of Lnx4Win
echo This program will install all necessary files for Linux4win on your harddisk.
echo.
echo.
echo Press any key to continue.
echo Press CTRL-C to stop this program.
echo.
pause>nul

choice /c:defgh /N Please chose the drive letter of your CD-Rom :
if errorlevel=5 goto cdr_h
if errorlevel=4 goto cdr_g
if errorlevel=3 goto cdr_f
if errorlevel=2 goto cdr_e
if errorlevel=1 goto cdr_d

:cdr_d
set origine=D:\lnx4win\*.*
if exist "D:\*.*" goto verif
if exist "D:\"nul goto verif
echo Invalid CD-Rom drive !
goto fin

:cdr_e
set origine=E:\lnx4win\*.*
if exist "E:\*.*" goto verif
if exist "E:\"nul goto verif
echo Invalid CD-Rom drive !
goto fin

:cdr_f
set origine=F:\lnx4win\*.*
if exist "F:\*.*" goto verif
if exist "F:\"nul goto verif
echo Invalid CD-Rom drive !
goto fin

:cdr_g
set origine=G:\lnx4win\*.*
if exist "G:\*.*" goto verif
if exist "G:\"nul goto verif
echo Invalid CD-Rom drive !
goto fin

:cdr_h
set origine=H:\lnx4win\*.*
if exist "H:\*.*" goto verif
if exist "H:\"nul goto verif
echo Invalid CD-Rom drive !
goto fin

:verif
if exist %origine% goto destination
echo Please insert the right CD-Rom !
goto fin

:destination
choice /c:cdefg /N Please choose the partition letter where Linux4Win will be installed :
if errorlevel=5 goto dsk_g
if errorlevel=4 goto dsk_f
if errorlevel=3 goto dsk_e
if errorlevel=2 goto dsk_d
if errorlevel=1 goto dsk_c

:dsk_c
set cible=C:
if exist %cible%\*.* goto crearep
if exist %cible%\nul goto crearep
echo Invalid Hard drive !
goto fin

:dsk_d
set cible=D:
if exist %cible%\*.* goto crearep
if exist %cible%\nul goto crearep
echo Invalid Hard drive !
goto fin

:dsk_e
set cible=E:
if exist %cible%\*.* goto crearep
if exist %cible%\nul goto crearep
echo Invalid Hard drive !
goto fin

:dsk_f
set cible=F:
if exist %cible%\*.* goto crearep
if exist %cible%\nul goto crearep
echo Invalid Hard drive !
goto fin

:dsk_g
set cible=G:
if exist %cible%\*.* goto crearep
if exist %cible%\nul goto crearep
echo Invalid Hard drive !
goto fin

:crearep
if exist %cible%\lnx4win\*.* goto copie
if exist %cible%\lnx4win\nul goto copie
Echo Creating Linux4Win directory.
%cible%
cd\
md lnx4win

:copie
echo.
Echo Copying files into Linux4Win directory.
copy %origine% %cible%\lnx4win >nul
Echo Done copyinig files.
Echo.

:change
Echo Changing Read-Write file permissions.
attrib -r %cible%\lnx4win\*.*
Echo Done changing file permissions.
:verif2
if exist %windir%\system\ctl3d32.dll goto backup
goto copie2

:backup
Echo A backup copy of ctl3d32.dll is made into directory %cible%\lnw4win\backup.
Echo This file already existed in the directory %windir%\system.
%cible%
cd\
cd lnx4win
md backup
copy %windir%\system\ctl3d32.dll %cible%\lnx4win\backup >nul
del %windir%\system\ctl3d32.dll

:copie2
Echo.
Echo Copying ctl3d32.dll into directory %windir%\system.
copy %cible%\lnx4win\ctl3d32.dll %windir%\system >nul
Echo Done copying ctl3d32.dll.
del %cible%\lnx4win\ctl3d32.dll

%cible%
\lnx4win\setup.bat
:fin