This directory contains RTVGA ADI driver:

    1. ADI-2.0 Driver for ACAD v2 or above:
          DS86.EXE -> 800x600/16 colors


    2. ADI-4 Driver for ACAD R9 or above, and ASHADE v1.x:
          RADI.EXE -> 640x400/16 colors
                   -> 800x600/16 colors
                   -> 1024x768/4 colors
                   -> 1024x768/16 colors  (required 512KB)
                   -> 640x400/256 colors
                   -> 640x480/256 colors  (required 512KB)
                   -> 800x600/256 colors  (required 512KB)
                   -> 1024x768/256 colors (required 1MB)
                   -> 1024x1024/256 colors(required 1MB)
                   -> 1280x1024/16 colors (required 1MB)

          Run RADI.EXE to reconfigure your ADI environment.

            (1): Select RTVGA entended mode

            (2): configure Individual color for the graphics screen

            (3): Set SINGLE or DUAL screen configuration

            (4): Select interrup vector for the screen driver.

            (5): Remove previous installed driver

            (6): Save your changes, if you want to update ADI envirnment.

            (7): Remove old screen driver if it was stayed in menory, and
                 Install new screen driver.

Note:
     1. Be sure there is no other program running in the memory, if you would
        install new driver for AutoCAD/AutoShade, otherwise your system memory
        would be occupied too much.

     2. "1024 x 768 / 4 colors" can't change configure Individual color
        for the graphics screen & just support display only.