关于在vc 6.0 ide环境下开发驱动的问题 多谢了

有几个问题我搞不懂，特来问问大家
改造ddk\\bin\\setenv.bat
　　把要求mstools的有关语句注释掉
指的是什么啊
setenv.bat的内容如下，我该注释掉哪部分啊
@echo off
if \"%1\"==\"/?\" goto usage
if \"%1\"==\"-?\" goto usage
if \"%1\"==\"\\?\" goto usage
if \"%1\"==\"\" goto usage
rem Check for new or updated install of MSVC
%1\\bin\\vccheck /p %1 /e
rem Set build environment from msvc
if NOT EXIST %1\\bin\\ddkvars.bat goto devdir
call %1\\bin\\ddkvars.bat
if \"%MSVCDIR%\"==\"\" set MSVCDIR=%MSDEVDIR%
goto testbasedir
:devdir
if \"%MSDEVDIR%\"==\"\" goto no_msvc40
call %MSDEVDIR%\\bin\\vcvars32 x86
if \"%MSVCDIR%\"==\"\" set MSVCDIR=%MSDEVDIR%
:testbasedir
set BASEDIR=%1
set Path=%BASEDIR%\\bin;%path%
set Lib=%BASEDIR%\\lib;%lib%
set Include=%BASEDIR%\\inc;%include%
set NTMAKEENV=%BASEDIR%\\bin
set BUILD_MAKE_PROGRAM=nmake.exe
set BUILD_DEFAULT=-ei -nmake -i
if \"%tmp%\"==\"\" set tmp=%TEMP%
if \"%PROCESSOR_ARCHITECTURE%\"==\"ALPHA\" goto alpha
if \"%PROCESSOR_ARCHITECTURE%\"==\"x86\" goto i386
set PROCESSOR_ARCHITECTURE=x86
goto i386
@rem goto cpuerror
:alpha
if \"%Cpu%\" == \"\" set Cpu=ALPHA
set BUILD_DEFAULT_TARGETS=-alpha
set ALPHA=1
set JENSEN=1
set NTALPHADEFAULT=1
goto envtest
:i386
if \"%Cpu%\" == \"\" set Cpu=i386
set BUILD_DEFAULT_TARGETS=-386
:envtest
if \"%DDKBUILDENV%\"==\"\" set DDKBUILDENV=%2
if \"%DDKBUILDENV%\"==\"\" goto free
if \"%DDKBUILDENV%\"==\"free\" goto free
if \"%DDKBUILDENV%\"==\"FREE\" goto free
if \"%DDKBUILDENV%\"==\"checked\" goto checked
if \"%DDKBUILDENV%\"==\"CHECKED\" goto checked
goto usage
:free
rem set up an NT free build environment
set BUILD_ALT_DIR=fre
set NTDBGFILES=1
set NTDEBUG=ntsdnodbg
set NTDEBUGTYPE=windbg
set MSC_OPTIMIZATION=
goto done
:checked
rem set up an NT checked build environment
set BUILD_ALT_DIR=chk
set NTDBGFILES=1
set NTDEBUG=ntsd
set NTDEBUGTYPE=windbg
set MSC_OPTIMIZATION=
:done
set NEW_CRTS=1
set SDK_INC_PATH=%BASEDIR%\\inc
set DDK_INC_PATH=%BASEDIR%\\inc\\ddk
set WDM_INC_PATH=%BASEDIR%\\inc\\ddk\\wdm
set CRT_INC_PATH=%BASEDIR%\\inc
set OAK_INC_PATH=%BASEDIR%\\inc
set SDK_LIB_DEST=%BASEDIR%\\lib%BUILD_ALT_DIR%
set DDK_LIB_DEST=%BASEDIR%\\lib%BUILD_ALT_DIR%
set SDK_LIB_PATH=%BASEDIR%\\lib%BUILD_ALT_DIR%\\*
set DDK_LIB_PATH=%BASEDIR%\\lib%BUILD_ALT_DIR%\\*
set CRT_LIB_PATH=%BASEDIR%\\lib%BUILD_ALT_DIR%\\*
set COFFBASE_TXT_FILE=%BASEDIR%\\bin\\coffbase.txt
%1\\bin\\vccheck /p %1 /d
if \"%OS%\" == \"Windows_NT\" goto WinNT
if not \"%OS%\" == \"Windows_NT\" goto Win9x
goto end
:WinNT
cd /d %BASEDIR%
doskey /macrofile=%BASEDIR%\\bin\\generic.mac
doskey /macrofile=%BASEDIR%\\bin\\ddktree.mac
goto end
:Win9x
doskey /echo:off /bufsize:6144 /file:%BASEDIR%\\bin\\ddktree.mac
doskey /echo:off /file:%BASEDIR%\\bin\\generic.mac
%BASEDIR%\\bin\\MkCDir %BASEDIR%
if exist %BASEDIR%\\bin\\ChngeDir.bat call %BASEDIR%\\bin\\ChngeDir.bat
goto end
:cpuerror
echo.
echo Error: PROCESSOR_ARCHITECTURE environment variable not recognized.
echo.
echo.
goto end

:no_msvc40
@echo Error: MSDEVDIR environment variable not recognized.
@echo        MS Visual C++ 5.0 or 6.0 must be installed.
goto end
:usage
echo.
echo usage: setenv ^<directory^> [free^|^checked]
echo.
echo   Example:  setenv d:\\ddk checked     set checked environment
echo   Example:  setenv d:\\ddk             defaults to free environment
echo.
echo.
:end
还有怎么在2000下建立bat文件啊

2000 下的已经不用注释了！！