User guide

30 Matrox G450 MMS – User Guide
2
Select a display and move it according to the physical position of the monitor its
associated with.
Problem Screen image defects appear, program doesn’t run properly, or
Windows doesn’t work properly
(example: mouse pointer not drawn properly)
1
Cause
Some programs may not work properly with some Matrox acceleration.
1
Solution
Disable specific types of software acceleration:
Windows 2000/XP (PowerDesk 5.x) –
1
Access the Matrox PowerDesk
Options
property sheet (see “Accessing PowerDesk
property sheets”, page 9).
2
Clear one or more check boxes, starting with
Use device bitmaps caching
.
For more information, see context-sensitive help.
3
Click
OK
Æ
Close
to accept the changes. (Depending on the feature you disabled, you
may have to restart your computer for the changes to take effect.)
Windows NT 4.0 –
1
Access the Matrox PowerDesk
Performance
property sheet (see “Accessing PowerDesk
property sheets”, page 9).
2
Clear one or more check boxes. For more information, see context-sensitive help.
3
Click
OK
Æ
Yes
to accept the changes. (Depending on the feature you disabled, you may
have to restart your computer for the changes to take effect.)
2
Solution
Disable Windows effects:
Windows 2000 –
1
Right-click your Windows desktop background, then click
Properties
Æ
Effects
.
2
Disable one or more features under
Visual effects
.
Windows XP
1
Right-click your Windows desktop background, then click
Properties
Æ
Appearance
Æ
Effects
.
2
Disable one or more features.
Note:
In multi-display mode for Windows NT 4.0, you have limited control over the
arrangement of your displays. For more information, see Matrox PowerDesk
documentation.