Hi Sylvia,
* DirectX 9.0C DXDiag.EXE allows Direct3D testing, but nothing shows in the screen.
* IE8 and Chrome are OK but slow. Firefox cannot be used (black parts and horribly slow)
When I remove the driver from EMGD_CDV_1_15_1_GC_3278.exe (and work with standard VGA) Firefox is ok but slow. No hardware acceleration
* What do you mean by "video port"? I followed the guidelines in the EMGD_Configuration_Editor.pdf and defined port "syncmaster", but perhaps that's not what you mean?
* BIOS is latest from download center: MUCDT10N.86A.0076