@echo off
if not exist boot\fakedisk.com goto error
if not exist boot\dos71ins.img goto error
boot\fakedisk.com boot\dos71ins.img
if not exist a:\setup.bat goto error
if not exist a:\setup.inf goto error
a:
a:\setup.bat %1
:error
echo Error: Unable to start MS-DOS 7.10 Setup. Please reboot your computer with this MS-DOS 7.10 Installation CD to install MS-DOS 7.10 into your system.
echo.