Increasing shared memory on an integrated graphics card?

hi i recently got a new dell vostro1510 laptop.it uses the intel GMA x3100 graphics with 128mb of graphics memory.i need to increase it as i m not even able to play fifa 2007 smoothly on it.is there any way out to share it's memory with RAM? and yes if it is from the bios then please give me full instructions to do so.any help would bw appreciated.thanx!