OSMMFXPC - DOOM II DOES NOT RUN IN DOS FULL SCREEN IF SOUND/FX ENABLED
02/08/96

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    Doom II Does Not Run in DOS Full Screen if Sound/FX Is Enabled
                          All OS/2 Releases
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Please Read Entire Document for Full Explanation of Procedures
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DESCRIPTION

Doom II (Version 1.666 or later) does not run in a DOS Full Screen 
session if Sound/FX is enabled to use a sound card. The same problem 
exists with Doom I if the NIGHTMARE skill level is present. Previous 
versions of Doom without the NIGHTMARE skill level work with Sound/FX 
enabled.
                                                            
The problem is not dependent on a particular sound card.

RESOLUTION

Enable Sound/FX to use PC Speaker.                  
 
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