Hello the graphic driver can be downloaded here:http://support.asus.com/Download.aspx?SLanguage=en&m=P5PE-VM&p=1&s=22
By selecting your windows system.
Open the vga folder, and click on global for download.
The file must be unziped, before you install the driver.
The resolution can be changed in the screen settings.
Or you can try to visit intel here:http://downloadcenter.intel.com/
And run the driver update utility, by installing a small bit of software.
You can also try to buy a graphic card, to add on the mainboard instead using the onboard graphic.
This mainboard has the AGP 8X slot, for a external graphic card.