+------------------------------------------------------------------+
| Subject: | Installing the Windows 32 Bit Disk Access Driver for  |
|          | Windows 3.1 and Windows for Workgroups (WFW) 3.11     |
+------------------------------------------------------------------+
| Nr: |TN-9612-009 | Revision: | 03 | Date: |  29 March 1999       |
+------------------------------------------------------------------+
| Model:   |  All Maxtor IDE/AT  | Product:  |    MH32BIT.386      |
|          |  Hard Drives        |-----------+---------------------+
|          |  > 504 MB           | Version:  |         1.0         |
+----------+-------------------------------------------------------+
| Summary: |  This Technical Note describes the procedure for      |
|          |  installing the 32bit disk access driver for Windows  |
|          |  necessary to support large capacity hard disk        |
|          |  drives. This procedure includes the loading of the   |
|          |  driver via windows or manually if windows hangs      |
|          |  when loading.                                        |
+------------------------------------------------------------------+
| Disclaimer: |This Document is provided as is without any warranty|
|             |of any kind, either expressed or implied. In no     |
|             |event will MAXTOR CORPORATION be liable to you for  |
|             |any damages, including any loss of profit or        |
|             |savings, arising out of the use or inability to use |
|             |the information contained in this document. Maxtor  |
|             |Corporation makes no representations or warranties  |
|             |with respect to the contents hereof and specifically|
|             |disclaims any implied warranties of merchantability |
|             |or fitness for any particular purpose.              |
+------------------------------------------------------------------+
|                            Y2K Ready                             |
+------------------------------------------------------------------+
|  The functionality of Maxtor utility programs are not affected   |
|  by the date (year). None of these programs use calendar dates,  |
|  therefore they are not affected by the coming century date      |
|  change.                                                         |
+------------------------------------------------------------------+

This Technical Note describes the procedures to correctly install 
and support 32 bit disk access for Windows using the MH32BIT.386 
Fastdisk Driver. The MH32BIT.386 Fastdisk Driver enhances Microsoft 
Windows 3.1 and Microsoft Windows For Workgroups 3.11 hard drive 
performance. The Micro House Fastdisk Driver is a direct replacement 
for the built-in Microsoft 32-Bit Disk Access driver WDCTRL.

NOTICE:
The MH32BIT.386 program is provided as is without any warranty of 
any kind, either expressed or implied. The entire risk as to the 
quality and performance of the program is with the user. In no event 
will MAXTOR CORPORATION be liable to you for any damages, including 
any loss of profit or savings, arising out of the use or inability to 
use this software. Maxtor Corporation makes no representations or 
warranties with respect to the contents hereof and specifically 
disclaims any implied warranties of merchantability or fitness for 
any particular purpose.

The 32 bit programs can be obtained from the following:

  Maxtor's World Wide Web site. Download the WIN32BIT.EXE file.
  Maxtor Utilities diskette (MUD), the uncompressed programs 
   are contained in the \EZUTILS\WIN32BIT directory.
  MaxBlast version 9.xxM diskette, MaxBlast Plus 1.x Diskette
   or downloaded as MAXBLAST.EXE from Maxtor's Internet Website.

Extracting Files

The WIN32BIT.EXE file is a compressed file, and self extracting. 
Prior to extraction, Maxtor recommends that users copy WIN32BIT.EXE
to a blank, DOS (5.0 or higher) or Windows 95/98 formatted 3.5" 
floppy diskette.
  Insert the floppy disk containing WIN32BIT.EXE in the 
   appropriate floppy drive and establish operations at that 
   drive's DOS prompt.
  At the command prompt, type "WIN32BIT" and press the [Enter] 
   key. At this point, seven files will be extracted to the 
   floppy disk:
   1. MH32BIT.386 - replacement for the built-in Microsoft 32-Bit 
      Disk Access driver WDCTRL
   2. MH32BIT.HLP - MH32BIT.386 on-line help guide for the setup program.
   3. SETUP.EXE - MH32BIT.386 Windows installation program.
   4. SETUP.INF - general setup information file.
   5. WIN32BIT.TXT - contains this document.
   6. DOSSETUP.EXE - MH32BIT.EXE DOS installation program
   7. DOSSETUP.TXT - General setup information for DOSSETUP.EXE
      Note: After the initial execution of MH32BIT.HLP, an eighth file 
      will appear. This file is named MH32BIT.GID. This file opens 
      the help menu.


Technicians Overview:
--------------------
The following is a brief synopsis to install the MH32BIT.386 Driver. 
Ensure that Microsoft Windows is already installed prior to loading 
this driver.

  Apply power to the PC.
  Insert floppy diskette containing MH32BIT.386 (and associated 
   installation files) into appropriate floppy disk drive.
  If installing MH32BIT.386 from DOS, type DOSSETUP and press the 
   Enter key. If installing MH32BIT.386 from MS Windows, access the 
   Program Manager, select "FILE" and then select the "RUN". If 
   installing from the Maxtor Utilities Diskette, type 
   "{appropriate Floppy Drive letter}:\EZUTILS\WIN32BIT\SETUP" and 
   either click on the "OK"  button or press the [Enter] key. If 
   installing from the MaxBlast diskette or from the floppy disk 
   containing the extracted files, type the "{appropriate Floppy Drive 
   letter} SETUP" and either click on the "OK" button or press 
   the [Enter] key.
  Press the [Enter] key to copy MH32BIT.386 to the C:\WIDOWS directory.
  Enable 32 Bit Disk Access within the 386 Enhanced Section of 
   the Control Panel.
  Restart Windows.

OVERVIEW COMPLETE

Step by Step Procedure:
----------------------
The following is the step by step procedures to install the 
MH32BIT.386 Fastdisk Driver for Windows and Windows for Workgroups.

Installing MH32BIT.386:

Note: Microsoft Windows must be installed on the computer prior to 
performing the Setup utility.

Automatic Setup

Note: Use the Manual Setup below if WDCTRL is not the 32 bit disk 
access driver pre-loaded in the system.

1. Boot the computer and start Windows.
   Note: Some systems hang upon the launching of Windows and will not 
   allow the user to perform the automatic installation process. If this 
   occurs use the DOS Setup procedure below.
2. Insert the floppy diskette (either the MaxBlast/MaxBlast Plus 
   Diskette, the Maxtor Utilities Diskette or the floppy diskette 
   containing the extracted MH32BIT.EXE files) into the appropriate 
   floppy disk drive.
3. From the Windows Program Manager, select "FILE" and then select 
   the "RUN" command. The Run dialog entry box will then appear 
   on the screen.
   a) If installing from the Maxtor Utilities Diskette, type 
      "{appropriate Floppy Drive letter}:\EZUTILS\WIN32BIT\SETUP" and either 
      click on the "OK" button or press the [Enter] key.
   b) If installing from the MaxBlast diskette or from the floppy disk 
      containing the extracted files, type the 
      "{appropriate Floppy Drive letter}:SETUP" and either click on 
      the "OK" button or press the [Enter] key.
4. The user will be prompted for their Windows directory path. Press
   the [Enter] key to copy MH32BIT.386 to the C:\WIDOWS directory.
   Note: Users will have to manually type in the correct path if 
   C:\WINDOWS is NOT the default Windows directory.
   At this point, MH32BIT.386 is copied from the floppy diskette to 
   the WINDOWS directory.
5. After MH32BIT.386 is copied, the SYSTEM.INI file must be edited 
   to reflect the changes. This is accomplished as follows:
   a) Double click on the "Control Panel" icon.
   b) Double click on the "386 Enhanced" icon.
   c) Click on the "Virtual Memory" button.
   d) Click on the "Change" button.
   e) Click on the "Use 32-bit Access" box.
   f) Click on the "OK" button to accept the changes.
6. Restart Windows
The Windows 32 bit driver is now installed.

DOS Setup
---------
Note: This procedure is used if Windows hangs.

1. Boot the computer to the DOS command prompt and do not 
   launch Windows. 
   If the command WIN is in the AUTOEXEC.BAT file which automatically 
   launches Windows, perform the following to prevent Windows from loading:
   a) When the message "Starting MS-DOS" appears on the screen, press the 
      [F8] key. This allows the user to step through the CONFIG.SYS and 
      AUTOEXEC.BAT files loading each line individually.
   b) Type the "Y" key for each line until the line "WIN" appears.
   c) Type the "N" key when prompted to execute the command "WIN". This
      will take the user to the C: prompt.
2. Insert the floppy diskette (either the MaxBlast Diskette, the Maxtor 
   Utilities Diskette or the floppy diskette containing the extracted 
   MH32BIT.EXE files)
   into the appropriate floppy disk drive. Establish communications at the 
   appropriate floppy disk drive's prompt.
3. Type "DOSSETUP" and press the [Enter] key. If C:\WINDOWS is NOT the Windows 
   directory, type "DOSSETUP [destination path]" (where [destination path] is 
   the full path of the Windows 3.X directory) and press the [Enter] key.
4. At this point, MH32BIT.386 is copied from the floppy diskette to the 
   WINDOWS directory.
5. Restart Windows.
6. After MH32BIT.386 is copied, the SYSTEM.INI file must be edited to reflect the 
   changes. This is accomplished as follows:
   a) Double click on the "Control Panel" icon.
   b) Double click on the "386 Enhanced" icon.
   c) Click on the "Virtual Memory" button.
   d) Click on the "Change" button.
   e) Click on the "Use 32-bit Access" box.
   f) Click on the "OK" button to accept the changes.
7. Restart Windows
The Windows 32 bit driver is now installed.

Manual Setup
------------
Note: This procedure is the recommended installation procedure if WDCTRL is 
      NOT the 32 bit disk access driver pre-loaded in the system. Refer to 
      system manufacture's documentation to verify the filename of the 32 
      bit disk access driver installed in the computer.

1. Boot the computer to the DOS command prompt and do not launch Windows.
   If the command WIN is in the AUTOEXEC.BAT file which automatically 
   launches Windows, perform the following to prevent Windows from loading:
   a) When the message "Starting MS-DOS" appears on the screen, press the 
      [F8] key. This allows the user to step through the CONFIG.SYS and 
      AUTOEXEC.BAT files loading each line individually.
   b) Type the "Y" key for each line until the line "WIN" appears.
   c) Type the "N" key when prompted to execute the command "WIN". This 
      will take the user to the C: prompt.
2. From the command prompt, type "WIN/D:F" and press the [Enter] key. 
   This will launch Windows with 32 bit disk access disabled.
3. Insert the floppy diskette (either the MaxBlast Diskette, the Maxtor 
   Utilities Diskette or the floppy diskette containing the extracted 
   MH32BIT.EXE files) into the appropriate floppy disk drive.
4. Open the File Manager, 
5. Copy the MH32BIT.386 file from the diskette to the Windows directory.
   Note: Refer to the user's Manual for proper file transfer syntax.
6. Open the SYSTEM.INI file with a text editor (such as the Windows Notepad). 
7. Locate the following device line in the [386Enh] section:
   device=*wdctrl (or other pre-loaded 32 bit disk driver name)
8. At the beginning of this device line, type either:
   a "semi colon" (;) or
   "three colons" ( : : : ) or
   "REM"
   This will comment out (terminate) the execution of this device line.
9. Insert a blank line in front of or after this line.
10.On the blank line Type "device={appropriate Disk Drive letter}:\windows\MH32BIT.386" 
   Note: {appropriate Disk Drive letter} refers to the drive letter of the hard 
   drive where Windows is installed.
11.Save changes to the SYSTEM.INI file and exit the text editor.
12.Exit Windows. (Steps 12 and 13 are necessary for the new 32 bit driver to be loaded)
13.Start Windows.
14.Double click on the "Control Panel" icon.
15.Double click on the "386 Enhanced" icon.
16.Click on the "Virtual Memory" button.
17.Click on the "Change" button 
18.Click on the "Use 32-bit Access" box.
19.Click on the "OK" button to accept the changes.
20.Restart Windows
The Windows 32 bit driver is now installed.