User`s guide

Troubleshooting 17
The disc won’t play
Make sure the DVD Player application is open.
Make sure the video source is set to DVD.
Make sure the disc is inserted correctly.
Make sure the disc is not warped or damaged.
Make sure the disc has the correct regional restriction code for
your area.
Try another disc.
Video is jerky and dropping frames
Make sure that the disc is clean.
Make sure that the disc is not warped or damaged.
Make sure that the DMA option is enabled (as explained
below).
To verify that DMA is enabled:
1. Click Start, Settings, Control Panel, and double-click the System
icon. The System Properties dialog box opens.
2. Click the Device Manager tab.
3. Double-click the CD-ROM icon, then the (Manufacturer) DVD-
ROM
icon. The (Manufacturer) DVD-ROM Properties dialog
box opens.
4. Click the Settings tab. The DMA option should be enabled (the
check box is selected
þ
).
5. If it was not enabled, select the check box next to DMA to
enable the option.
6. Click OK.