researched

i have a intel i945G/GZ MoBo with intel core 2 duo at 2.0 ghz. Integrated graphics of 82945g express chipset. Ram = 1024 Mb ddr2-sdram @333 Mhz (hyundai electronics) I know this is poor configuration but my question is whether i can overclock it or not? i have never OCed before but researched a...