Windows NT Drivers for Voodoo2

Glide Driver Version: 2.50
Voodoo2 Control Panel Applet: 4.10.01.0061

Platform: Windows NT

Copyright ( 1997-98 3Dfx Interactive, Inc. )
All Rights Reserved

3Dfx Interactive, Inc.
Website: http://www.3dfx.com
News Server: news.3dfx.com (via http://news.3dfx.com)


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What's in the distribution?
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This distribution contains the Windows NT drivers for Voodoo2 Based 
3D graphics accelerators.

NOTE:  End-users are recommended to use drivers provided by their
board manufacturer to ensure that they can obtain full support.

Included Glide Driver Files
---------------------------
Voodoo2 - Windows NT:

GLIDE2X.DLL  - Windows NT Glide Driver for Voodoo2
FXGPIO.SYS   - Windows NT Device Driver for Voodoo2
FXPTL.SYS    - Windows NT Device Driver for Voodoo2
NTREMAP.SYS  - Windows NT Device Driver for Voodoo2

Included Control Panel Files
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3DFXV2PS.DLL - Voodoo2 Windows NT Control Panel
3DFXV2PS.HLP - Voodoo2 Windows NT Control Panel Help
VOODOO2.BMP  - Voodoo2 Desktop Wallpaper 

General Files
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README.TXT   - This File

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Installation 
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Requirements
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- Windows NT 4.0 or later
- PC with a Pentium II, Pentium Pro, Pentium or similar processor
- One free PCI slot (or two free PCI slots for SLI)


Installation
------------

The setup program must be run under Windows NT to install the Windows 
NT drivers and 3Dfx device services.  The account used during install
must have administrator privileges.

1) Run the self-extracting executable to begin setup.
2) Follow the on screen prompts.
3) After installation you may need to reboot the system.


Troubleshooting
---------------

####

Q: I have an S3 968/868 video card, why does my system lock
up when I run a Glide or Direct3D title.

A: S3 968 and 868 chipsets may misreport the mapped memory used.
There is a chance that your Voodoo2 card will be assigned by 
Plug and Play a memory range that is used by the S3 card, but
not reported.   The Voodoo2 card can be relocated by:

	Windows NT Users: An NT service called NTREMAP is 
        installed when Glide is added to an NT system.
	NTREMAP can change the memory address of a Voodoo2 
	board and prevent a conflict with an S3 card.

	To use NTREMAP, add the following registry values to:
	\HKLM\Software\3Dfx Interactive\NTRemap
	
	Value Name	Type	Value
	----------      ----    -----
	EnableNTRemap	DWORD	1 (HEX) 
	ForceAddress	DWORD	12000000 (HEX)

	The Force Address setting will vary, in this example
	0x12000000 is used.  This is normally free on most
	systems.

	NOTE: If you use an address that over-writes another
	device, Windows NT may not boot.  If such a problem 
	occurs, power off the system and remove your Voodoo2.
	Alter the registry to use a different memory range 
	(or remove the ForceAddress setting). Then Reinstall
	the Voodoo2 card into your system.


Troubleshooting
---------------
Please see the Voodoo2 Release Notes and OEM Software Support Guide 
for additional information.
