@echo off
if not "%ramdrv%"=="" GOTO usbfd
if "%ramdrv%"=="" set menudir=a:
cls
type %menudir%\menu_usb.txt
choice /C:123456789X boot:
IF ERRORLEVEL=10 goto END
goto %ERRORLEVEL%

:1
knoppix3.bat

:2
knoppix.bat

:3
slax.bat

:4
sysres.bat

:5
berry.bat

:6
puppy.bat

:7
insert.bat

:8
bgrescue.bat

:9
if not exist a:\grub.exe goto nogrub
a:
a:\grub.exe
goto END

:nogrub
echo.
echo A:\GRUB.EXE not found !!! 
echo Insert boot floppy in drive A: ... and press a key
pause >nul
goto 9

:usbfd
%ramdrv%\reload.bat
goto END

:END
cls