54    IBM Desktop System HMM
Audio (Not Supported by Diagnostics 
Program) 
IMPORTANT: 
Audio tests for the sound card cannot 
be carried out in the PC-Doctor DOS 
diagnostics program. It is, however, possible to 
carry out a dial tone test for the modem.
While performing this check, you may need to 
enter and exit Microsoft Windows ME or 
Windows 2K several times. When instructed to 
select an icon or button, double click on the 
item with the mouse.
NOTE: 
For more information about using Microsoft 
Windows ME or Windows 2K, see the user’s 
guide that came with the computer. 
If an operating system other than Microsoft 
Windows ME or Windows 2K is installed, the 
program screens and icons may differ from 
these instructions.
001 - START
•
Power off the system unit. 
•
Remove all adapter cards. 
•
Connect a hard disk drive with pre-loaded 
Windows ME or Windows 2K. 
•
Power on the system unit. 
•
Load default settings in setup (audio may be 
disabled).
002 - DO ANY POST MESSAGES, ERROR 
CODES, BEEPS, OR SYMPTOMS APPEAR? (YES, 
READ AHEAD. NO, GO TO STEP 003) 
•
Go to “Index of Symptoms, Messages, Error 
Codes, or Beeps” on page 32.
•
End.
003 - DO ANY MESSAGES OR ERROR CODES 
DISPLAY AFTER POST COMPLETES BUT 
BEFORE MICROSOFT Windows ME or Windows 
2K STARTS? (YES, READ AHEAD. NO, GO TO 
STEP 004)
NOTE: 
If POST does not complete, answer this 
question “No.” 
•
Ensure that Windows ME or Windows 2K is