謝謝大家,
下面是目前我給他的開機設定
請大家多多指教

mem
==========

Modules using memory below 1 MB:

Name 　 Total 　 = 　Conventional 　 + 　Upper Memory
-------- 　---------------- 　---------------- 　----------------
MSDOS 　 18,301 (18K) 　 18,301 (18K) 　 0 (0K)
HIMEM 　 1,168 (1K) 　 1,168 (1K) 　 0 (0K)
EMM386 　 4,144 (4K) 　　4,144 (4K) 　 0 (0K)
COMMAND 　 2,928 (3K) 　 2,928 (3K) 　 0 (0K)
MOUSE 　17,296 (17K) 　 17,296 (17K) 　 0 (0K)
VIDE-CDD 　 5,104 (5K) 　 0 (0K) 　 5,104 (5K)
SMARTDRV 　32,096 (31K) 　 0 (0K) 　 32,096 (31K)
MSCDEX 　 42,640 (42K) 　 0 (0K) 　 42,640 (42K)
Free 　 612,336 (598K) 　 611,424 (597K) 　 912 (1K)

Memory Summary:

Type of Memory 　 Total = 　 Used + 　 Free
---------------- 　 ---------- 　 ---------- 　 ----------
Conventional 　 655,360 　 43,936 　 611,424
Upper 　 80,752 　 79,840 　 912
Reserved 　 0 　 0 　 0
Extended (XMS)* 　 67,027,088 　 4,785,296 　 62,241,792
----------------　 ---------- 　 ---------- 　 ----------
Total memory 　 67,763,200 　 4,909,072 　 62,854,128

Total under 1 MB 　 736,112 　 123,776 　 612,336

Total Expanded (EMS) 　　 33,947,648 (33,152K
Free Expanded (EMS)* 　　 33,554,432 (32,768K

* EMM386 is using XMS memory to simulate EMS memory as needed.
Free EMS memory may change as free XMS memory changes.

Largest executable program size 　 611,328 　 (597K)
Largest free upper memory block 　 784　 (1K)
MS-DOS is resident in the high memory area.


config.sys目前的設定
==============
DEVICE=C:\DOS\HIMEM.SYS
DOS=HIGH,UMB
rem DEVICE=c:\dos\SMARTDRV.EXE /DOUBLE_BUFFER
DEVICE=C:\DOS\EMM386.EXE RAM
rem DEVICEHIGH=c:\dos\SETVER.EXE
FILES=60
BUFFERS=40
LASTDRIVE=z
DEVICEHIGH=C:\vide-cdd.SYS /D:MSCD001

autoexec.bat目前的設定
===============
@ECHO OFF
PATH=C:\DOS;c:\et3;c:\windows;C:\TOOLS
LH C:\DOS\SMARTDRV.EXE 4096 /X /U
LH C:\DOS\MSCDEX.EXE /D:MSCD001 /M:32 /V
LH C:\DOS\MOUSE
rem lh doskey