So, hab ich gefunden.
"...
In general, you can just continuously press the Enter key to install
the default settings. A directory (default C:\CDROM) containing the
CD-ROM driver will be created during installation. Your AUTOEXEC.BAT
and CONFIG.SYS files will also be modified to include the following
lines:
CONFIG.SYS :
[common]
DEVICE=C:\CDROM\AOATAPI.SYS /D:IDECD000
AUTOEXEC.BAT :
C:\DOS\MSCDEX.EXE /D:IDECD000
IV. Changing Settings after Installation
=========================================
To reconfigure the settings of the CD-ROM driver, use a text editor,
such as EDIT.COM, to modify the previous two command lines in CONFIG.SYS
and AUTOEXEC.BAT and then restart your computer to activate it.
Changing the CONFIG.SYS file, and enabling DMA function
-------------------------------------------------------
DEVICE=<path>\AOATAPI.SYS /D:<device_name> [/DMA or /ULT] [/P:xxx,yy]
The <device_name> is the name MSCDEX will use to find the device
driver. The maximum length of <device_name> string is 8 characters.
Example:
DEVICE=C:\CDROM\AOATAPI.SYS /D:IDECD000 /P:1F0,14
OR DEVICE=C:\CDROM\AOATAPI.SYS /D:IDECD000 /DMA /P:1F0,14
OR DEVICE=C:\CDROM\AOATAPI.SYS /D:IDECD000 /ULT /P:1F0,14
The option "/DMA" enables BUS MASTER function if your mother board
supports this function.
The option "/ULT" enables ULTRA DMA function if your mother board
supports this function.
********************************************************************
The option "/P:" specifies the I/O port address and IRQ level.
The number xxx in hex specifies the I/O port address (such as 1F0,
170, 1E8, or 168 in HEX), and yy specifies the IRQ level (such as
14, 15, 11, or 10 in decimal).
*** Please do not add /P option if you are not familiar ***
*** with I/O port address and IRQ level ***
********************************************************************
Changing the AUTOEXEC.BAT file
----------------------------
MSCDEX /D:driver [/E] [/K] [/S] [/V] [/L:letter] [/M:number]
Example:
C:\DOS\MSCDEX /D:IDECD001 /L:G /M:10
For more information, please refer to MS-DOS online help for MSCDEX
by typing HELP MSCDEX.