Problems When You Resize an OpenGL-Based Program on a Computer That Has Multiple Monitors (302319)

The information in this article applies to:

Microsoft Windows 2000 Server SP1
Microsoft Windows 2000 Server SP2
Microsoft Windows 2000 Advanced Server SP1
Microsoft Windows 2000 Advanced Server SP2
Microsoft Windows 2000 Professional SP1
Microsoft Windows 2000 Professional SP2

This article was previously published under Q302319

SYMPTOMS

When you resize the window of an OpenGL-based program that is running on a computer that has multiple monitors, a portion of the window may appear to be black.

CAUSE

This problem can occur because of bug in the OpenGL runtime file (Opengl32.dll) where client co-ordinates are not calculated correctly on a computer that has multiple monitors.

RESOLUTION

To resolve this problem, obtain the latest service pack for Windows 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

260910 How to Obtain the Latest Windows 2000 Service Pack

The English version of this fix should have the following file attributes or later:

   Date        Time    Version         Size        File name
   -----------------------------------------------------------
   6/21/2001   04:10p   5.0.2195.3767  691,984   Opengl32.dll

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Windows 2000 Service Pack 3.

MORE INFORMATION

For additional information about how to install Windows 2000 and Windows 2000 hotfixes at the same time, click the article number below to view the article in the Microsoft Knowledge Base:

249149 Installing Microsoft Windows 2000 and Windows 2000 Hotfixes

Modification Type:	Minor	Last Reviewed:	9/26/2005
Keywords:	kbHotfixServer kbQFE kbbug kbdisplay kbenv kbfix kbOSWin2000fix kbWin2000PreSP3Fix kbWin2000sp3fix KB302319