Apperently google fails me

OS: Microsoft Windows XP
CPU: Intel(R) Atom(TM) CPU N270 @ 1.60GHz
RAM: 1526 MB
GPU: Mobile Intel(R) 945 Express Chipset Family
VRAM: 64 MB
DRIVER: 6.14.10.4926


help me upgrade my drivers pls
coz i am really lagging on some games of mine