VC6.0在Windows7下编译问题：Error spawning cl.exe

这个很多情况下是由于路径设置的问题引起的，“CL.exe”是VC使用真正的编译器（编译程序），在“VC根目录\VC98\Bin”下。要解决这个问题，
对VC“TOOLS（工具）”—>“Option（选择）”—>“Directories（目录）”重新设置“Executable
Fils、Include Files、Library Files、Source Files”的路径设置好就行了。
路径的前半节按照vc6在自己电脑上的路径来填啊。

executable files:
C:\Program Files\Microsoft Visual Studio\Common\MSDev98\Bin
C:\Program Files\Microsoft Visual Studio\VC98\BIN
C:\Program Files\Microsoft Visual Studio\Common\TOOLS
C:\Program Files\Microsoft Visual Studio\Common\TOOLS\WINNT

include files:
C:\Program Files\Microsoft Visual Studio\VC98\INCLUDE
C:\Program Files\Microsoft Visual Studio\VC98\MFC\INCLUDE
C:\Program Files\Microsoft Visual Studio\VC98\ATL\INCLUDE

library files:
C:\Program Files\Microsoft Visual Studio\VC98\LIB
C:\Program Files\Microsoft Visual Studio\VC98\MFC\LIB

source files:
C:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC
C:\Program Files\Microsoft Visual Studio\VC98\MFC\INCLUDE
C:\Program Files\Microsoft Visual Studio\VC98\ATL\INCLUDE
C:\Program Files\Microsoft Visual Studio\VC98\CRT\SRC