Vray for Maya RAM Limit

[TheSaladMan]

Okay, so I got Vray for Maya 2008 and I have run into a bit of a ditch, When I try to render a scene of an Audi TT I modeled with polygons, then Subdivided before converting to polygons, with Materials added, Vray runs out of RAM, I tried rendering at a resolution of 700x700, Is there anyway I can get the RAM usage limit set to around 1.7GB?? I have 2GB of DDR2, and 1.7GB is the usual amount I set mental ray to....So anybody have any idea??

I already tried on google and couldn't find anything to do with vray on maya 2008...

This is what the error said:
// Error: Exception [module=1] : Memory allocation failure; 1040000 bytes requested; 292015001 bytes already in heap; 5101792 bytes free heap space.
//
// Error: There was a fatal error rendering the scene.

Any Idea how to resolve this issue??? I'm a little desperate.....