How to make a 'good' BOOT disk

This procedure should work if Your PC has an ATAPI IDE CDrom connected to any Primary or Secondary controller, regardless whether it is Master or Slave.
All IDE CD roms manufactured since Early 1995 will ( should be ) ATAPI compliant.
Please note - this procedure won't create a Floppy which will boot a SCSI CD Rom.

Stage 1. - Create your Standard Recovery disk from Windows 95 in the usual manner.
I.E. Goto 'Control Panel'/ Add Remove Programs / Windows setup / Startup Disk / & follow the instructions.

Stage 2. - Download this ZIPFILE ( 21Kb ) containing a universal CDROM.SYS CD Rom device driver &
the MSCDEX.EXE Dos executable program.

Stage 3a. - Unzip the Zipfile & copy both files onto your recovery Disk.
Stage 3b. - Using notepad or a plain text editor, add the following line to the Autoexec.bat file on the floppy:-
a:\MSCDEX.EXE /D:CD001 /M:32

Stage 3c. - Using notepad or a plain text editor, add the following lines to the config.sys file on the floppy:-
DEVICE=HIMEM.SYS
device=a:\cdrom.sys /d:cd001

You have now added a CD Rom driver to your Boot Disk.

Stage 4 - Final. - Your Floppy Disk will now be able to boot your PC & allow you access to your IDE CD rom.

Stage 5 - Testing. - PLEASE Test this floppy Disc for Correct 'CDROM' Driver operation, prior to using in earnest.
I.E. Boot with the Floppy, then insert a CD & see if you can read the contents via the Dos prompt.

IF the floppy doesn't allow you access to your CDROM, then 'my' supplied Driver ( CDROM.SYS ) is obviously not suitable. You should now go to a suitable Hardware Web site ( or your Bottom Drawer) & download a DOS driver for 'your' particular CDROM.
To find out which CDROM you have, access control panel > system > devices > Cdrom > properties - where you should get a name for the device, such as CDM-533. Now look for a suitable DOS driver.
Replace the CDROM.SYS file name in AUTOEXEC.BAT & CONFIG.SYS with the name of the file you have just downloaded, also ensuring you copy this new file onto the Floppy Disc.
Retest, it should work.

Explanation of above
- Windows 95 will create a 'boot' disk, but it won't add a CD Rom Driver.
All you have actually done is manually edit the config.sys & Autoexec.bat which loads the driver upon boot.
The CDROM.SYS file is the CD Rom Device Driver & the MSCDEX.EXE is the code which allows DOS 7.1 to see CDROM.SYS.


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