Digital Research DRCDRom50- Afreey Download Treibers

CDRom driver files are not needed for Windows 9x or NT HOW TO INSTALL ATAPI CD-ROM DEVICE DRIVER
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** Introduction **
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This utility installs the CD-ROM device driver needed by your CD-ROM
drive to interface with your PC system. The drive installation disk
includes the following files:

* README.TXT This file
* INSTALL.EXE CD-ROM installation program
* IDE.SYS CD-ROM device driver

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** Requirements **
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Hardware Requirements :
* IBM PC/AT or 100% compatible
* one free IDE socket
* one IDE CD-ROM drive

Software Requirement:
* MS-DOS version 6.0 or later
* Microsoft Windows 3.1 or later
* MS-DOS CD-Extension (MSCDEX 2.21) or later
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** Installation Procedures **
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Follow the steps below to install CD-ROM driver:
1. Restart your computer in DOS mode.
2. Insert the installation disk into your floppy disk drive.
3. Change the directory to that of your floppy disk drive (usually A:),
and type "INSTALL <Enter>" at the DOS prompt.
4. After the installation is complete, reboot your system.

Two files will be modified to include the following lines:

CONFIG.SYS :
DEVICE=C:\CDROM\IDE.SYS /D:IDECD000

AUTOEXEC.BAT :
MSCDEX.EXE /D:IDECD000

NOTE: Make sure you have the file MSCDEX.EXE under your path. Refer
to your DOS manual or the online help for more information.
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** Change Settings **
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Modify the previous two command lines in CONFIG.SYS and AUTOEXEC.BAT
to reconfigure the settings of the CD-ROM driver, and then restart
your system.

To enabling DMA function, change the CONFIG.SYS file as:

DEVICE=C:\CDROM\IDE.SYS /D:IDECD000 [/DMA] [/P:xxx,yy]

"/DMA" enables BUS MASTER function if your mother board supports this
function.
"/UDMA" enables ULTRA DMA function if your mother board supports this
function.
"/q" or "/Q" enable quick mode. (Default)

Example:
DEVICE=C:\CDROM\IDE.SYS /D:IDECD000 /q /DMA /P:1F0,14

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).