Toribash
Aha! Got it. Your X3100 is doing it dynamically - it takes memory as it needs it. You can set the maximum it can use in the graphics driver, which seems to be set to 32meg.

You can raise it to 256meg if you want, don't go any higher though. The driver goes higher than the hardware can handle so you're just wasting RAM over that.

While your in the driver check the quality settings, make sure they're not set to any form of performance mode.

<Erf> SkulFuk: gf just made a toilet sniffing joke at me
<Erf> i think
<Erf> i think i hate you
Depending on the driver it could be in a few places.

You might have an icon next to the clock on the taskbar that will bring up the config. It could have an icon in the control panel for getting to it.

If neither of those work right click the desktop, go to personalize, open display settings then click advanced. You'll find setting there.

Intel have a habit of changing where things are, but you'll find it if you dig about enough.

<Erf> SkulFuk: gf just made a toilet sniffing joke at me
<Erf> i think
<Erf> i think i hate you