My laptop is beginning to grow a bit dated. I have a Compaq Presario 2500 with an ATI radeon IGP 345M, with 32 meg shared, 32 meg dedicated. I am now about 10 FPS short for some newer games like HL2 or doom 3. I really don't need very much of a boost to play them. What i'd like to know, is if it's possible to up the amount of shared RAM the ATI can use? i have plenty of system to go around.