Can i change a video card in my notebook?

I have Intel 4 series express video card, but Assassin's Creed 2 doesn't support it.

Please tell me if i can change my video card for a better one.

Computer Name: HOME-PC

System Manufacter: TOSHIBA

System Model:Satellite L300

BIOS:InsydeH2O Version 1.80

Processor: Intel Pentium Dual CPU T3400 @ 2.16Ghz

Ram Mem: 4GB

Video Card: Mobile Intel(R) 4 Series Express Chipset Family

Monitor:Generic PnP Monitor|||nope... well technically its possible but it would require lots of work involving soldering, reprogramming and a whole mess load of other stuff without the guarantee of it actually working...

i don;t think your processor would run it either|||no|||no it is not expandable nor changeable