I have saw a lot of post like yours. I have tried to manual Install the video driver
. It just tells me the standard video drive is the only one that can be used.
I got a different driver to work. I ran Dxdiag, Direct Draw and Direct 3d were enabled but not texture acceleration.
I saw no different if any so I don't think the drive worked.
How did windows 7 run with your build?
Any suggestion would be help full thanks