HP Workstation x1000 User Manual page 40

Screen image defects appear
Check if your monitor supports the resolution, horizontal (kHz) and
vertical (Hz) refresh rates as required by the graphics card.
Check for your current resolution, refresh rate, and color depth
settings in the Settings and Monitor dialogs of the Display
Properties
.
Warning! Be sure that both video card and monitor
support resolution and refresh rates you select. Incompatible
resolution/refresh rate selection may result in monitor
damage. Refer to your monitor's documentation for
recommended resolutions and refresh rates.
Screen image is off-center, color balance is wrong, or
there is no picture
Try adjusting the brightness, sharpness, contrast, and color
balance controls of your monitor.
Try adjusting the centering and positioning controls of your
monitor to position the picture on the screen.
Note: The Monitor Tuning settings in Display Properties >
Adjustment tune the position of the picture on the screen via
the video signal.
Set the monitor's RGB inputs (and sync switches, if this option is
available) to 75 Ohms, with the sync set to external.
Operating system warns that the video card is not
configured properly
Check the driver installation and make sure that all software is
correctly loaded corresponding to your operating system and
applications. For more information, please see
Software
.
Set Windows back to 'Standard VGA' and re-install the Fire GL2
drivers.
Installing the
Troubleshooting 37