                ==========================================
                Release Notes - Windows 95, Windows NT 4.0
                ==========================================

Quantum3D MGV Family
Release 4P
12 June 1998

Copyright 1997-1998  Quantum3D, Inc.  All Rights Reserved.

=====================================================================
Quantum3D, Inc.
2520 Mission College Blvd, Suite 202
Santa Clara, California, 95054-1215
Voice: (408) 919-9999   Fax: (408) 919-9980
Web Site: http://www.quantum3d.com
Technical Support: support@quantum3d.com
=====================================================================

This release is a re-packaging of the reference Alliance AT3D display 
drivers from the 3Dfx Voodoo Rush Combined Driver Kit with an .INF 
for MGV for Windows 95 and Windows NT 4.0 with Service Pack 3. 


CONTENTS 
========
   I.  Minimum System Requirements
  II.  Before You Begin
       A. Notes for Windows NT
 III.  MGV Installation
       A. Windows 95 OSR 2
       B. Windows 95
       C. Windows NT 4.0
  IV.  Upgrading Drivers for MGV Windows 95
   V.  Upgrading Drivers for MGV Windows NT
  VI.  Upgrading the MGV BIOS for PAL TV Output
       A. Windows 95
       B. Windows NT
 VII.  Removing the MGV Drivers



I. Minimum System Requirements
===============================
- PCI 2.1 compliant system
- Pentium(R) class or faster processor
- 16MB of system memory
- Obsidian2 200SB  NOTE: MGV companion VGA daughter card does not 
  require a PCI expansion slot because it connects only to the 
  Obsidian2 200SB.  Full length PCI slot is required for 
  Obsidian2 200SB (ATX form factor recommended).
- Windows 95 or Windows 98 (or later)
- Windows NT 4.0 Service Pack 3 (or later)
- VGA compatible monitor


II. Before You Begin
===================
Because the MGV is a daughter card that connects to the Obsidian2 
200SB, you will need to perform the hardware installation procedure
for the Obsidian2 200SB with MGV in the Obsidian2 200SB Installation
Guide.

After the hardware installation is complete, power up the computer.
Install the MGV device drivers before the Obsidian2 200SB software 
drivers for your appropriate operating system.

 A. NOTES FOR WINDOWS NT
------------------------
Before installing the Obsidian2 200SB with MGV, you must configure
Windows NT for VGA display.  Be sure to log onto the computer with 
an account that has local Administrator privileges (this is 
required for updating the system registry).

 1. From the Start menu, select Settings then Control Panel.
 2. Double click on the Display icon. The Display Properties dialog 
    will appear.
 3. Select the Settings tab and click the Display Type button.  The 
    Display Type dialog will appear.
 4. In the Adapter Type section, click on the Change button. The 
    Change Display dialog will appear.
 5. Select Standard Display Types in the Manufactures section then
    VGA compatible display adapters in the Display section. Click on
    the OK button.
 6. You may be prompted for the Windows NT 4.0 CD-ROM.  Insert the
    Windows NT CD-ROM into the CD-ROM drive.
 7. You are now ready to begin the Windows NT driver installation for
    MGV.


III. MGV Installation
=====================
 A. Windows 95 OSR 2
--------------------
 1. After installing the Obsidian2 200SB device drivers you will be 
    prompted to restart the computer.  Click on the No button.
 2. Windows 95 may display a dialog that no video device exists.  
    Click on the Cancel button if this message appears.
 3. Windows will detect a new Standard PCI Graphics Adapter (VGA) and
    display the Update Device Driver Wizard.
 4. Insert the Obsidian2 Installation CD into the CD-ROM drive.
 5. The wizard will attempt to find updated drivers for Quantum3D
    Obsidian2 200SB on the CD-ROM.  The Update Device Wizard will 
    prompt for other locations for the device drivers.
    Click on the Other Locations button.
 6. You will be prompted for the location. Enter X:\MGV95 (where X 
    is the driver letter for the CD-ROM drive). Click on the Finish 
    button.
 7. Windows will copy the drivers from the CD-ROM.
 8. Reboot the computer when prompted.
 9. You can configure color depth and resolution for the MGV from the
    Settings tab of the Display Properties dialog.


 B. Windows 95
--------------
 1. After installing the Obsidian2 200SB device drivers you will be 
    prompted to restart the computer.  Click on the No button.
 2. Windows 95 may display a dialog that no video device exists.  
    Click on the Cancel button if this message appears.
 3. Windows will detect a new Standard PCI Graphics Adapter (VGA) and
    display the New Hardware Found dialog.
 4. Select the Driver from disk provided by hardware manufacturer
    option and click on the OK button.
 5. Insert the Obsidian2 Installation CD into the CD-ROM drive.
 6. At the Install from disk dialog, specify X:\MGV95 (where X is the
    driver letter of the CD-ROM drive) in the Copy manufacturer's 
    files from field and click on the OK button.  Windows will copy 
    the drivers from the CD-ROM.
 7. Reboot the computer when prompted.
 8. You can configure color depth and resolution for the MGV from the
    Settings tab of the Display Properties dialog.


 C. Windows NT 4.0
------------------
 1. Power on the computer.  During boot up you will be prompted to
    select the operating system you want to start.  Select Windows NT
    Workstation version 4.00 [VGA mode].
 2. Log onto the computer with an account that has local 
    Administrator privileges (this is required for updating the 
    system registry).
 3. The Invalid Display Settings dialog may appear.  Click on the OK 
    button.
 4. From the Start menu, select Settings then Control Panel.
 5. Double click on the Display icon. The Display Properties dialog 
    will appear.
 6. Select the Settings tab and click onthe Display Type button. 
    The Display Type dialog will appear.
 7. In the Adapter Type section, click on the Change button. The 
    Change Display dialog will appear.
 8. Click on the Have Disk button.  The Install From Disk dialog will 
    appear.
 9. Insert the Obsidian2 Installation CD into the CD-ROM drive.
    In the Copy manufacturer's files from field type X:\MGVNT (where
    X is the drive letter for the CD-ROM drive).
10. Windows NT will display the Quantum3D MGV 2D Graphics Card in the
    Change Display dialog. Click on the OK button.
11. The Third Party Driver dialog will appear and inform you that you
    are about to install a third party driver and do you want to 
    proceed.  Click on the Yes button.  Windows NT will copy the 
    device drivers to the hard drive.
12. When the installation is complete, the Installing Driver dialog 
    will appear.  Click on the OK button.
13. Close the Display Type dialog.
14. Close the Display Properties dialog.
15. Reboot the computer when prompted.
16. During boot up you will be prompted to
    select the operating system you want to start.  Select Windows NT
    Workstation version 4.00.
17. Log on to the computer. Windows NT will then display the Invalid 
    Display Settings dialog because a new graphics driver has been 
    installed.  Click on the OK button.  You can now configure color 
    depth and resolution for the MGV.
18. To verify that the installation has been successful, restart the 
    computer.  You should no longer receive error message dialogs.


IV. Upgrading Drivers for the MGV Windows 95
============================================
 1. Start Windows 95.
 2. From the Start menu, select Settings then Control Panel.
 3. Double click on the Display icon. The Display Properties dialog 
    will appear.
 4. Select the Settings tab and click the Advanced Properties button.
 5. The Advanced Display Properties dialog will appear.  Click on the
    Change button.
 6. The Select Device dialog will appear.  Click on the Have Disk 
    button.  The Install From Disk dialog will appear.
 7. Insert the Obsidian2 Installation CD into the CD-ROM drive.
    In the Copy manufacturer files from field type X:\MGV95 (where X
    is the drive letter for the CD-ROM drive).
 8. When prompted to select a device, select the Quantum3D MGV 
    2D graphics card.  Windows 95 will copy the device drivers to the 
    hard drive.
 9. Click on the Close button in the Advanced Display Properties 
    dialog.
10. Click on the Close button in the Display Properties dialog.
11. Reboot the computer when prompted.
12. You can configure color depth and resolution for the MGV from the
    Settings tab of the Display Properties dialog.


 V. Upgrading Drivers for the MGV Windows NT
============================================
 1. Power on the computer.  During boot up you will be prompted to
    select the operating system you want to start.  Select Windows NT
    Workstation version 4.00 [VGA mode].
 2. Log onto the computer with an account that has local 
    Administrator privileges (this is required for updating the 
    system registry).
 3. Invalid Display Settings dialog may appear.  Click on the OK 
    button.
 4. From the Start menu, select Settings then Control Panel.
 5. Double click on the Display icon. The Display Properties dialog 
    will appear.
 6. Select the Settings tab and click the Display Type button.  The 
    Display Type dialog will appear.
 7. In the Adapter Type section, click on the Change button. The 
    Change Display dialog will appear.
 8. Click on the Have Disk button.  The Install From Disk dialog will 
    appear.
 9. Insert the Obsidian2 Installation CD into the CD-ROM drive.
    In the Copy manufacturer's files from field type X:\MGVNT (where
    X is the drive letter for the CD-ROM drive).
10. Windows NT will display the Quantum3D MGV 2D Graphics Card in the
    Change Display dialog. Click on the OK button.
11. The Third Party Driver dialog will appear and inform you that you
    are about to install a third party driver and do you want to 
    proceed.  Click on the Yes button.  Windows NT will copy the 
    device drivers to the hard drive.
12. When the installation is complete, the Installing Driver dialog 
    will appear.  Click on the OK button.
13. Close the Display Type dialog.
14. Close the Display Properties dialog.
15. Reboot the computer when prompted.
16. During boot up you will be prompted to select the operating 
    system you want to start.
    Select Windows NT Workstation version 4.00.
17. Log on to the computer. Windows NT will then display the Invalid 
    Display Settings dialog because a new graphics driver has been 
    installed.  Click on the OK button.  You can now configure color 
    depth and resolution for the MGV.
18. To verify that the installation has been successful, restart the 
    computer.  You should no longer receive error message dialogs.
    

VI. Upgrading the MGV BIOS for PAL TV Output
============================================
The MGV provides 2D TV output capability from the Obsidian2 200SB and
is controlled by the MGV BIOS.  The BIOS is programmed by the factory
for NTSC TV output.  If you require PAL TV output support, you will 
need to flash the MGV BIOS with the Update utility located on the
Obsidian Family Driver CD-ROM in the \MGV95\BIOS or the \MGVNT\BIOS 
directory.  To update the BIOS, perform the following for your 
operating system:

 A. Windows 95
--------------
 1. Start the computer in MS-DOS mode or boot the computer using a
    DOS boot diskette(to start the computer in MS-DOS mode, hit the
    F8 key during start up and select the Command prompt only option.
    NOTE: You will need to have CD-ROM drive access in MS-DOS mode to
    flash the BIOS from the Obsidian2 Installation CD.  Otherwise,
    copy the contents of the \MGV95\BIOS directory to a temporary
    directory on the hard drive.
 2. Insert the Obsidian2 Installation CD into the CD-ROM drive.
 3. Change directory to X:\MGV95\BIOS (where X is the driver letter 
    of the CD-ROM drive).  NOTE: If you have copied the contents of 
    the \MGV95\BIOS directory to a temporary directory on your hard 
    driver, change to that directory.
 4. Type "UPDATE PAL".  The MGV BIOS is automatically updated.
 5. When the update is complete, you will be prompted to restart the
    computer.  Restart the computer normally.
 6. If you need to restore the MGV BIOS for NTSC TV output, simply
    perform the MGV BIOS update again using "UPDATE NTSC" in place of
    UPDATE PAL.

 B. Windows NT
--------------
 1. Copy the contents of the \MGVNT\BIOS directory on the Obsidian2 
    Installation CD to a floppy diskette.
 2. Restart the computer using a MS-DOS boot diskette.
 3. Remove the boot diskette and insert the diskette that contains 
    the contents of \MGVNT\BIOS directory.
 4. At the floppy drive prompt, type "UPDATE PAL".  The MGV BIOS is 
    automatically updated.
 5. When the update is complete, you will be prompted to restart the
    computer.  Remove the diskette and restart the computer normally.
 6. If you need to restore the MGV BIOS for NTSC TV output, simply
    perform the MGV BIOS update again using "UPDATE NTSC" in place of
    UPDATE PAL.


VII. Removing the MGV Drivers
=============================
 1. From the Start menu, select Settings, then Control Panel.
 2. Double-click on Add/Remove Programs, select the Install/Uninstall
    tab.
 3. Scroll through the list and select the Quantum3D MGV 2D Graphics
    Card listing.
 4. Click on the Add/Remove button.
 5. Shutdown the computer.  Remove the Obsidian2 200SB with MGV from 
    the computer.
 6. When Windows is restarted, the last portion of the removal is
    done automatically.
