3 Replies Latest reply on Sep 12, 2009 1:35 AM by edwardzh

    Windows 7 Enterprise: Multiple Display Issue


      Have Dell Dimension 5150 with 82945G integrated graphics and a seperate PCI video adapter (old matrox adapter) running Windows 7 Enterprise 64.  The current hardware cofiguration had no issues when Windows XP SP3 was installed.  Unable to use multiple monitors after clean install of Windows 7 Enterprise 64.  The monitor attached to 82945g does not show image nor is detected by system.  The monitor displays no signal message if it is disconnected from 82495g.  An issue is indicated in the device manager if I assign Standard VGA driver to 82945g.  Monitor attached to 82945g will display image if secondary adapter is removed. Also, IGFXTRAY.exe will not run if secondary adapter is installed.