DOCUMENT:Q98316 13-JUN-2001 [winmisc] TITLE :Carmen San Diego Game Interrupted After Digitized Sound Played PRODUCT :Miscellaneous Windows Products PROD/VER: OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows Sound System, versions 1.0a, 2.0 ------------------------------------------------------------------------------- SUMMARY ======= The MS-DOS-based game "Where in the World Is Carmen San Diego" may work with interruptions when running with Windows. In Windows enhanced mode, the game can run from MS-DOS Prompt in a full screen with Sound Blaster emulation from Windows Sound System; but in some cases, you may need to turn off the virtual interrupt request line (IRQ) for the game to run properly. MORE INFORMATION ================ The MS-DOS-based game, "Carmen San Diego USA/Deluxe and World/Deluxe Versions" from Broderbund can run in Windows enhance mode from MS-DOS Prompt in a full screen with Sound Blaster support after you configure the Windows Sound System for Sound Blaster emulation. Sound Blaster emulation will allow the game to play digitized sounds while you run the game. However, in some cases the game may be interrupted after a digitized sound is played, and you may have to press the ESC key to continue. When this happens, you will need to turn off the virtual hard drive IRQ from Windows, which is on by default for AT-class machines. Turning this off allows Windows to terminate the hard drive interrupt without having to go to the read-only memory (ROM). To turn off the virtual hard drive IRQ, make the following modification to your SYSTEM.INI file: 1. From MS-DOS, open the SYSTEM.INI file in a text editor. The SYSTEM.INI file should be located in your Windows directory. 2. Locate the [386enh] section and add or modify the following line: VirtualHDIRQ=False 3. Save the changes, exit the editor, and run Windows in enhanced mode. 4. From Windows enhanced mode, start MS-DOS Prompt and run the game. NOTE: Disabling VirtualHDIRQ may degrade the performance of Windows in 386 enhanced mode. For more information about the game, contact the game's manufacturer. Additional query words: 1.00a Broderbun stuck escape ====================================================================== Keywords : Technology : kbWinSoundSysSearch kbWinSoundSys100a kbWinSoundSys200 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.