Many of the most effective "patched" drivers are now found in long-standing hardware communities like SevenForums Summary of Major Versions Driver Type Official Win 7 64-bit 15.22.58.64.2993 The final official stable release from Vista "Workaround" 7.15.10.1666 Often used to get higher VRAM on Windows 7 systems. KbzaKas Mod Popular community patch for game tweaks; often broke Aero. Further Exploration Read the original community discussion on Intel's Software Archive regarding the VRAM "fix" using Vista drivers.
Mastering the Intel GMA 3100: Finding and Installing Patched Drivers for Windows 7 64-bit intel gma 3100 driver windows 7 64bit patched