Instructions 
DOS 

Run the executable ami2000.com from the command prompt. 
Windows 95 
This program will run under Win95, but is recommended for DOS only 

You may run the executable by double-clicking it or from the Start menu choose Run and select the file, ami2000.com. 
  

If you would like to perform a test on your BIOS without downloading this diagnostic follow the steps below. 

1) Set date and time to 12/31/99 11:59:00pm
2) Turn system off and wait at least 1 minute
3) Turn system on and enter BIOS setup.
4) Verify date reported by BIOS setup is 1/1/2000
5) Set date and time to 2/28/2000 11:59:00pm
6) Turn system off and wait at least 1 minute
7) Turn system on and enter BIOS setup.
8) Verify date reported by BIOS setup is 2/29/2000
9) Reset your date and time to the current settings 

AMI does not offer support for this diagnostic program. It is provided as is. Furthermore AMI shall not be held responsible in the event your BIOS is deemed non-compliant with the Year 2000 standard. Please contact your motherboard manufacturer for updates to your BIOS. 
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Source: http://www.ami.com/y2k/ami_2000.html
Date: March 1999