Ah right, got sent to a different board's page via google ..
OK, so you have an nVidia VGA card on the board, you don't have to install the drivers for that unless they're all-in-one drivers and you can't do anything about them being installed .. but you do need the chipset drivers to be installed correctly.
What you also need to do is to read your board's user manual and set the first boot display option to the discrete VGA card and not the onboard VGA card .. maybe that's why you're having so much trouble, that plus you're using Vista drivers on a W7 install, that too may be the root of your issues ..
Here, maybe actually try the correct drivers :
AM3 965BE C3
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