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IBM OS/2 Device Drivers Version 3.1                   February 27, 1997
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PLEASE READ THIS FILE COMPLETELY BEFORE ATTEMPTING TO USE THIS PRODUCT!

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Contents

1.0     Introduction
2.0     Installation Notes

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1.0     Introduction

The mach64 device drivers supplied here are for OS/2 2.1 and OS/2 Warp.

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2.0     Installation Notes

DO NOT TASK SWITCH WHILE RUNNING THE INSTALL PROGRAM.

1. Open a full screen DOS session.

2. Run OS2-V31.EXE from the directory it was downloaded into.  For this 
   example we will say OS2-V31.EXE is located in C:\ATITEMP.
   eg.  CD ATITEMP       ;press enter
        OS2-V31.EXE     ;press enter

5. Follow the screen prompts for installing the OS/2 driver.  

6. Once the driver has been installed, you can run UNSTALL.EXE from 
   C:\ATI\SUPPORT\PM to delete the contents of the temporary directory.

7. We recommend that you keep a copy of OS2-V31.EXE in case you need to
   install the driver again.      

8. Run DSPINSTL from within an OS/2 window.

9. When the Display Driver Install panel appears, select Primary 
   Display and click OK to bring up a list of choices.  You should see an 
   option for ATI mach64.

10.Select 'ATI mach64 (Enhanced V3.1)' from the list and click OK. If 
   a error message pops-up, which says "The installed adapter does not 
   support the selected display driver.  Do you wish to continue?" ignore 
   it and click OK.

11.When the source directory panel appears, select 'Change' and 
   enter:
   C:\MACH_OS2 (if you don't use c: as you boot drive replace it with the 
   appropriate drive letter) Click 'Set' and then 'Install'. After the 
   files are copied, exit the OS/2 window or full screen session. Shut 
   down and restart your system.

12.The PM driver will first come up in 640x480, 256 colors mode.  Use 
   the following steps to change the screen resolutions or number of 
   colors:

   a) Open 'OS/2 System' icon.
   b) Open 'System Setup' icon.
   c) Open 'System' icon.
   b) Select the 'Screen' tab.
   e) Select the desired resolution and number of colors from the 
      list.
   f) Double click on the system menu icon or select close from the 
      system menu to close the window.
   g) Shut down and restart your system.

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