Microsoft KB Archive/156740

= Window Frame Blinks When Dragged =

Article ID: 156740

Article Last Modified on 11/1/2006

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APPLIES TO


 * Microsoft Windows NT Server 4.0 Standard Edition
 * Microsoft Windows NT Workstation 4.0 Developer Edition

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This article was previously published under Q156740



SYMPTOMS
When you use the Matrox Millennium display adapter at 1600 x 1200 resolution in True Color (24-bit) or True Color (32-bit) mode, a window's frame may blink or flash when you drag the window across the screen.



CAUSE
This problem occurs when the Show Window Contents While Dragging option is disabled on the Plus! tab in Display properties.



RESOLUTION
Enable the Show Window Contents While Dragging option. To do so, follow these steps:
 * 1) In Control Panel, double-click Display.
 * 2) Click the Plus! tab.
 * 3) Click the Show Window Contents While Dragging check box to select it, and then click OK.

Additional query words: prodnt

Keywords: kbdisplay KB156740

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