autoexec.bat
@echo off
SET SOUND=PROGRA~1CREATIVECTSND
SET BLASTER=A220 I5 D1 H5 P330 E620 T6
SET PATH=C:WINDOWS;C:
LH C:WINDOWSCOMMANDMSCDEX.EXE /D:123
LH C:MOUSEMOUSE.EXE
DOSKEY
CLS
config.sys
DEVICE=C:WINDOWSHIMEM.SYS
DOS=HIGH,UMB
DEVICE=C:WINDOWSEMM386.EXE NOEMS
FILES=30
STACKS=0,0
BUFFERS=20
DEVICEHIGH=C:WINDOWSCOMMANDANSI.SYS
DEVICEHIGH=C:MTMCDAI.SYS /D:123
@echo off
SET SOUND=PROGRA~1CREATIVECTSND
SET BLASTER=A220 I5 D1 H5 P330 E620 T6
SET PATH=C:WINDOWS;C:
LH C:WINDOWSCOMMANDMSCDEX.EXE /D:123
LH C:MOUSEMOUSE.EXE
DOSKEY
CLS
config.sys
DEVICE=C:WINDOWSHIMEM.SYS
DOS=HIGH,UMB
DEVICE=C:WINDOWSEMM386.EXE NOEMS
FILES=30
STACKS=0,0
BUFFERS=20
DEVICEHIGH=C:WINDOWSCOMMANDANSI.SYS
DEVICEHIGH=C:MTMCDAI.SYS /D:123
P.S. looks like your backslashes got eaten.