If you have lost or changed your CONFIG.SYS or AUTOEXEC.BAT files and want to restore them to their original conditions, edit them to match the following information.
Note: You can also mount your MS-DOS/Windows container and open these files from within the Mac OS. However the application you use to edit these files must be able to save hard carriage returns as carriage return and line feed. The Mac OS normally uses ONLY carriage returns, but MS-DOS requires both carriage returns and line feeds.
CONFIG.SYS
----------
DEVICE=C:\\DOS\\SETVER.EXE
DEVICE=C:\\DOS\\HIMEM.SYS /TESTMEM:OFF
DEVICE=C:\\DOS\\EMM386.EXE RAM=D000-EFFF FRAME=D000
DOS=HIGH,UMB
FILES=30
LASTDRIVE=M
DEVICE=C:\\APPLE\\CDROM.SYS /D:CDDRVR
AUTOEXEC.BAT
------------
C:\\DOS\\SMARTDRV.EXE /X
@ECHO OFF
PROMPT $p$g
PATH C:\\DOS
SET TEMP=C:\\DOS
LH C:\\APPLE\\MACSHARE
LH C:\\DOS\\MSCDEX /D:CDDRVR /L:E
LH C:\\APPLE\\DOSCLIP
SET TMP=C:\\TEMP