程序： 书上的例程（文件名P10.asm）
.386
.model flat,stdcall
option casemap:none
include \masm32\include\windows.inc
include \masm32\include\kerne132.inc
include \masm32\include\user32.inc
includelib \masm32\lib\user32.lib
includelib \masm32\lib\kernel32.lib

.date
MsgCaption    db "hi,masm32!",0
MsgBoxText    db "win32 assembly is great!",0

.code
start:
invoke MessageBox,NULL,addr MsgBoxText, addr MsgCaption,MB_ok
invoke Exitprocess,NULL
end start

我用MASM32 V10编译如图

还有书上说了个设置环境变量的批处理文件
我MASM32安装在C盘  
@echo off
set include=c:\masm32\include
set lib=c:\masm32\lib;c:\masm32\m32lib;d:\program files\microsoft sd\lib
setpath=c:\masm32\lib;c:\masm32\m32lib;d:\program files\microsoft sd\bin
start cmd.exe /k
@echo on
怎么就没有用呢，把这个BAT放入C盘运行提示信息

因为上面提示的是 不能打开那个文件 所以换了个程序
; p227.asm
;
.model flat,c
      PUBLIC power2
_TEXT SEGMENT WORD PUBLIC 'CODE'
_power2 PROC
   
     push ebp
     mov ebp,esp
     mov eax,[ebp+4]
     mov ecx,[ebp+6]
     mov eax,cl
     pop ebp
     ret
 
_power2 ENDP
_TEXT ENDS
      END

执行结果：
C:\masm32\bin>ml.exe /c /coff p227.asm
Microsoft (R) Macro Assembler Version 6.14.8444
Copyright (C) Microsoft Corp 1981-1997.  All rights reserved.
 
 Assembling: p227.asm
p227.asm(3) : error A2085: instruction or register not accepted in current CPU m
ode
p227.asm(8) : error A2085: instruction or register not accepted in current CPU m
ode
p227.asm(9) : error A2085: instruction or register not accepted in current CPU m
ode
p227.asm(10) : error A2085: instruction or register not accepted in current CPU
mode
p227.asm(11) : error A2085: instruction or register not accepted in current CPU
mode
p227.asm(12) : error A2085: instruction or register not accepted in current CPU
mode
p227.asm(13) : error A2085: instruction or register not accepted in current CPU
mode
p227.asm(4) : error A2006: undefined symbol : power2