In most cases, the computer manufacturer has already configured the system to use the maximum amount of graphics memory that is possible for your particular computer model. Sometimes you can change these values through BIOS level.
If you are interested in additional information see graphics memory frequently asked questions:
http://www.intel.com/support/graphics/sb/CS-029090.htm Graphics Drivers — Graphics Memory FAQ for Windows 2000/XP/Vista/7*
Check with your computer manufacturer if there are tips on increasing the amount of graphics memory for your computer model.
Allan.
