If you are experiencing choppy or stuttering audio in playback of DVDs,
please make sure that DMA has been enabled for the DVD-ROM drive that is
installed in your system.


In Windows 9x / ME:
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Go to Start - > Settings - > Control Panel - > System - > Device Manager. 
Locate the "CD / DVD ROM" category, click on the "+" to expand it, and
double-click on the DVD-ROM drive.  Click on the 'Settings' tab and place 
a check in the 'DMA' check box.  Reboot if prompted to do so.


In Windows 2000 / XP:
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Go to Start - > Settings - > Control Panel - > System - > Hardware tab - >
Device Manager.   Expand the tree for "IDE ATA/ATAPI controllers", click on
the controller your DVD drive is using, then click on the 'Advanced Settings'
tab. Select "DMA if available" in the "Transfer Mode" drop-down menu. 
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