While the modified solution works, it is a hack. For production environments, consider these alternatives:
If you are looking to get the best possible performance out of an 865G system running Windows 7, you need to address both the System BIOS (firmware) and the Driver (software). intel-r-865g graphics chip accelerated vga bios for win 7
Open (right-click 'Computer' > Manage > Device Manager). While the modified solution works, it is a hack
Even with a successful driver installation, the Intel 865G is a legacy component with fixed physical constraints: While the modified solution works