Matrox Electronic Systems LE G450 - Manual (Page 40)

40 Matrox Graphics Card – User Guide
Problem Can’t view video
1 Cause Your display settings may be too high.
1 Solution Try lowering your display settings (resolution, color palette, and/or refresh rate). For
information on changing display settings,
see “Display setup”, page 9 .
2 Cause Under certain conditions, certain video may not be viewable with your secondary display.
1 Solution Try using your main display instead.
Problem Mouse pointer flickers or disappears when it’s over a video window
1 Cause You may be using a customized mouse pointer. Windows draws customized mouse pointers
in a way that may cause them to flicker or disappear while they’re over a video window.
1 Solution Windows 98/Me/2000/XP – Use default Windows mouse pointers:
1 Windows 98/Me/2000 – Click Start # Settings # Control Panel .
Windows XP – Click Start # Control Panel # Printers and Other Hardware .
2 Double-click the Mouse icon, then click the Pointers tab.
3 In the Scheme box, select (or reselect) “ (None) ”, then click OK .
2 Cause You may be viewing digital video with the secondary display of your DualHead-supporting
graphics card. On a secondary display, mouse pointers are drawn in a way that may cause
them to flicker or disappear while they’re over a video window.
1 Solution View digital video with the main display of your DualHead-supporting graphics card.