Matrox Parhelia Precision SGT User's Guide download pdf (Page 16)

Matrox AuroraVX3mp – User Guide 16

Problem After the startup screen, or after display settings are changed, the

screen image is garbled or unusable

(blank screen, rolling or overlapping screen images)

Cause

The Matrox display driver may be trying to use settings your monitor doesn’t support. This

can happen if a monitor was never selected in the software and the display resolution was

changed to one your monitor doesn’t support, or if the monitor connected to your computer

was changed without changing it in the software.

Solution

Windows XP –

If your primary display is unusable, restart your computer in VGA mode (see “Restarting

in VGA mode”, page 16).

Right-click the Windows desktop background, then click

Properties

Settings

Move the

Screen resolution

(Windows XP) slider down to its lowest setting, then click

Restart your computer normally.

Make sure the correct monitor is selected in Windows (see “Monitor setup”, page 10).

Restore your original display settings (see steps 2 and 3).

Cause

Files on your system may have been deleted or corrupted.

Solution

Remove, then restore Matrox software:

Windows XP

–

If your primary display is unusable, restart your computer in VGA mode (see “Restarting

in VGA mode”, page 16).

WA R N I N G :

If incorrect software monitor settings are applied,

some

monitors can be

permanently damaged. For more information, see your monitor manual.

Note:

Before removing software, make sure you have all the necessary files to reinstall

software that may still be needed. Also, make sure the display driver you reinstall supports

all

Matrox products in your computer.

Note:

Windows XP

– You may need administrator rights to remove certain software. For

more information, see Windows documentation.

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