Matrox DualHead2Go User Manual page 11

2
Cause
Your secondary display may not be enabled in Windows.
1
Solution
Make sure your display is enabled:
Windows 2000/XP –
Right-click your Windows desktop background, then click
1
Select any disabled display, enable the
2
check box, then click
Windows Vista –
Right-click your Windows desktop background, then click
1
Settings
2 Select any disabled display, enable the
then click
2
Solution
If no secondary display is available in Windows, your secondary display may not be enabled
on your system. For more information on how to enable your secondary display, see your
system or graphics hardware documentation.
Problem Certain display resolutions in Windows are unavailable
1
Cause
There may be unsupported graphics hardware in your computer.
1
Solution
Make sure your Matrox product supports your graphics hardware by running the Matrox
System Compatibility Tool (www.matrox.com/graphics/dualhead2go/support).
2
Cause
Certain display resolutions may be listed even though they may not be supported by your
Matrox product.
1
Solution
Make sure your Matrox product supports the selected display resolution. For more
information,
2
Solution
Make sure your Matrox software is installed. For more information,
page 7.
Problem Display on flat panel monitor appears blurry or uses only a portion
of the screen
1
Cause
The image quality of your displays may need to be adjusted.
1
Solution
Use the
Adjust Image Quality
displays. For more information, see Matrox PowerDesk help.
.
Apply
.
.
Apply
see "Supported display modes", page
option in Matrox PowerDesk to adjust the image quality of your
Properties
Extend my Windows desktop onto this monitor
Personalize
Extend the desktop onto this monitor
15.
Matrox DualHead2Go – User Guide 11
.
Settings
Display
check box,
see "Software setup",