Configuring MICROSOFT WINDOWS NT 3.5 Video Miniport Driver for All Trident Microsystem Chip Set . Install Trident miniport driver: 1. Bootup to Windows NT with [VGA Mode] option (standard VGA driver). 2. Run the Windows NT display Setup program located in the Control Panel, Main group. 3. Select one of the "Trident 8900C, Trident 9000, Trident Compatible Graphics Adapter" driver(depend on your hardware). 4. Finish the Display Settings. 5. Open DOS Assume that Windows NT is installed in C:\WINNT35 6. Go to the driver and the directory where this diskette is located, i.e., A: or B: 7. Type NTINSTL C:\WINNT35, and press ENTER The NTINSTL.BAT do following work: A. Copy A:TRIDENT.SYS TO C:\WINNT35\SYSTEM32\DRIVERS\TRIDENT.SYS 8. Exit Windows NT . Select Display Resolution and color: 1. Bootup to Windows NT (do not use [VGA Mode] option). 2. Run the Windows NT display Setup program located in the Control Panel, Main group. 3. Select the resolution and color you want. 4. Exit Display Setup Program, Shutdown Windows NT.