echo off
cls
if "%1"=="" goto msg
if exist %1\system32\video.inf goto ins
echo.
echo Windows NT path name error
goto msg

:ins
echo rename %1\system32\drivers\vga.sys vga.old
rename %1\system32\drivers\vga.sys vga.old
echo copy trident.sys %1\system32\drivers\vga.sys
copy trident.sys %1\system32\drivers\vga.sys
echo copy trident.sys %1\system32\drivers\trident.sys
copy trident.sys %1\system32\drivers\trident.sys
echo copy video.inf %1\system32\video.inf
copy video.inf %1\system32\video.inf
goto exit

:msg

echo.
echo.
echo Usage:   NTINSTL [nt_drv:\nt_path]
echo.
echo Where:   nt_drv:\nt_path -- The driver and path where Windows NT is installed
echo.
echo Example: NTINSTL C:\WINNT

:exit
echo.