User guide

Matrox G450 MMS – User Guide 21
4 Restart your computer normally.
5 With the Matrox PowerDesk Monitor property sheet, select monitor settings for each
display, then adjust your display settings. For more information, see the Matrox
PowerDesk online documentation.
6 If necessary, restore your original display settings (see steps 2 and 3).
2
Cause Files on your system may have been deleted or corrupted.
1
Solution Remove, then restore Matrox software:
Windows 2000/XP or NT 4.0 –
1 If your primary display is currently unusable, restart your computer in safe mode or
VGA mode (see “Restarting in VGA mode”, page 18).
2 There are two display driver versions available for your Matrox G450 MMS series board.
To remove Matrox software:
Windows 2000/XP (PowerDesk 5.x) –
Click
Start Æ Settings * Æ Control Panel Æ Add/Remove Programs (double-click*)
Æ Matrox Graphics Software (remove only) Æ Change/Remove Æ Yes .
(* Depending on your version and configuration of Windows, this part of the step
may not be necessary.)
Windows 2000/XP (PowerDesk-SE 2.x) –
a Click Start Æ Settings * Æ Control Panel Æ Add/Remove Programs (double-
click*)
Æ Matrox Graphics Software (remove only) Æ Change/Remove Æ Yes .
(* Depending on your version and configuration of Windows, this part of the
step may not be necessary.)
b Click No if you’re asked to restart your computer.
c Click Matrox PowerDesk-SE Æ Change/Remove Æ Yes .
Windows NT 4.0 (PowerDesk 5.x) –
Click Settings Æ Control Panel Æ Add/Remove Programs (double-click) Æ
Install/Uninstall Æ Matrox Graphics Software (remove only) Æ Add/Remove Æ Yes .
3 Restart your computer.
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.