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Matrox G450 MMS – User Guide 19
3
Cause
You may be using BNC connectors with a Plug-and-Play monitor. The Plug-and-Play feature
of a monitor can’t be used with BNC connectors.
1
Solution
If there’s an HD-15 connector at the back of your monitor, use this connector instead of the
BNC connectors.
Problem Built-in network card doesn’t work after multi-monitor graphics card
is installed
1
Cause
The installation of a multi-monitor graphics card may have caused your computer to
reallocate system resources.
1
Solution
Try reinstalling your network drivers.
2
Solution
Try moving your Matrox multi-monitor graphics card to another PCI slot in your computer.
Problem Setup program reports an IRQ problem
(3D and video programs don’t work)
1
Cause
Your computer or program may not work well with bus mastering.
1
Solution
Disable bus mastering:
(If you want to continue using bus mastering, see the other solutions.)
Windows 2000/XP –
1
Access the Matrox PowerDesk
Options
property sheet (see “Accessing PowerDesk
property sheets”, page 8).
2
Clear the
Use bus mastering
check box.
3
Click
OK
"
OK
"
Yes
to accept the changes.
Windows NT 4.0 –
1
Click
Start
"
Settings
"
Control Panel
"
Matrox Display
Properties
"
Performance
.
2
Clear the
Use bus mastering
check box.
3
Click
OK
"
Yes
to accept the changes and restart your computer.
HD-15 connectorBNC (Bayonet Nut Connect)
connectors