242
Windows
®
98 Second Edition Operating System Information
Windows ® 98 Second Edition Troubleshooting
1
Open the
Start
menu, point to
Settings
, then click
Control
Panel
.
2
Double-click the
System
icon, then select the
Device
Manager
tab.
3
Open the
CDROM
device folder, select your CD-ROM
device driver, then click
Properties
.
Slow playback performance.
DVD playback is a resource intensive application. Other
applications and/or changes to your system hardware, software or
configuration can impact playback performance. If playback is
slower than normal:
1
Close any other open applications to improve the performance
of the DVD playback.
2
Ensure DMA is turned on. For instructions, see
performance is poor.” on page 241
3
If you have installed new hardware (such as a new graphics
card or audio card), ensure the component’s drivers support
Microsoft
®
DirectX
®
5.2b or higher. Contact the
manufacturer of the component.
4
Check that your display driver resolution, color depth and
refresh rate are optimal for DVD playback. (Some systems do
not support video overlays if these parameters are not
optimal.) Try lowering these settings to improve performance.
Movies exhibit poor performance of “Director’s
Commentary” or other similar optional content versions.
Some movies may exhibit poor performance of these features. In
particular, the video portion of the movie may become jerky or
show pauses. The normal version of the movie will not show this
problem.
Содержание Portege 4000
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