1. NT4_ZPro.zip Driver
2. README.TXT File Contents

README.TXT Driver File Contents (NT4_ZPro.zip)

DRIVER INFORMATION
 Driver Name:  Tseng Labs Windows NT 4.0 Display Driver
 Driver Date: 8/97
 Driver Version: 4.03
 Operating System:  Windows NT 4.0
 Tseng Graphics chip    MIRAGE board support:

         ET6100         MIRAGE Z-128 Pro
         ET6000         MIRAGE Z-128
         ET4000/w32p    MIRAGE WIND 1280
         ET4000/w32i
         ET4000/w32     MIRAGE W32
         ET4000         MIRAGE X, II-4000
 Driver  File List:
         DISK1
         ET4000.SYS
         VERSION
         ET6W32.INF
         W32.DLL
         README.TXT

DRIVER INSTALLATION
 1. Doubleclick on 'My Computer'.
 2. Doubleclick on 'Control Panel'.
 3. Double click on 'Display'.
 4. Click on 'Settings' tab.
 5. Click on 'Display Type'.
 6. Click on 'Change'.
 7. Click on 'Have Disk'.
 8. Enter the path for driver files and click on 'OK'.
 9. If 'Tseng Labs Inc. Compatable Graphics Adapter' is displayed,
    click OK.
 10. Read Third-party Drivers warning and click 'Yes' to install.

 NOTE: The new driver is not loaded until the computer is restarted.
       After system restart, use the Display Properties/Settings to 
       select desired mode.

DRIVER CHANGES from version 4.02
 
 1.  The following modes were added to support the Tseng Labs ET6100 chip only:
	1600x1200x8bpp @ 65hz

	1024x768x24bpp @75hz
	1024x768x24bpp @85hz

	1152x864x24bpp @60hz
	1152x864x24bpp @70hz

	1280x1024x16bpp @70hz
	1280x1024x16bpp @75hz
	1280x1024x24bpp @43hz interlaced

	1600x1200x16bpp @47hz interlaced

 2.  Miscellaneous bugs fixed

NOTES/LIMITATIONS
 1. 16 color support is only available if there is not sufficient video
     memory to support 256 colors in high resolution modes.
     16 color modes will not be available except for boards with
     limited memory.
 2. 16 million color modes are only available if memory is configured
    in linear mode. The ET6000 family are the only chips that this 
    NT 4.0 driver configures in linear mode and are therefore the 
    only chips that will have 16 million color modes available. 
    The ET4000, ET4000w32, ET4000w32i, ET4000w32p do not have 16 million 
    color modes available.

UNINSTALL INSTRUCTIONS
 1. Doubleclick on 'My Computer'.
 2. Doubleclick on 'Control Panel'.
 3. Double click on 'Display'.
 4. Click on 'Settings' tab.
 5. Click on 'Display Type'.
 6. Click on 'Change'.
 7. Scroll down the Manufacturers window and click on Tseng Labs.
 8. Highlight your chip type.
 9. Click  OK.
 10. Insert the Windows NT 4.0 CD and the original Microsoft drivers will 
     install.

  NOTE: The new driver is not loaded until the computer is restarted.
       After system restart, use the Display Properties/Settings to 
       select desired mode.

You can download further updates to this driver from TSENG.com
http://www.tseng.com     (et6000/6100 driver for NT 4.0)


REFRESH RATE NOTE:
__________________

Even though MIRAGE Z-128 supports NT 4.0 at higher rates than 60 hz,
For compatibility purposes you must choose 60 hz only on the NT menus.
Choosing this will let NT to work properly with the card.
The Card will automatically run at the correct refresh rate and Khz
on the monitor (could be 60-90 hz).
Z-128 will use its own default refresh rate and display the picture
correctly.

If you had difficulty with NT 4.0 as far as not giving you more than
640x480 or 800x600 resolutions, please make sure that you select
"auto detect" video feature of NT so that it can recognize that you
have an et6000 based chipset properly.

There is a Program similar to "monitor and adjust" for adjusting the screen
under Windows NT. It is called Powerstrip, For latest Z-128 drivers
please check our web site:

ftp://www.mirage-mmc.com/pub/mirage/Z-128