How can I MAKE Poser 9 USE the ram I have?

I just got a super high end graphics machine (64 bit) and while I am SO angry I did not buy Poser 2014 when it was on sale (HAVE to wait for it to be on sale again at this point)... HOW can I force Poser 9 to USE the ram it now has available? It is using more, I can tell from test renders, but it does NOT seem to be using IT'S LIMIT OF 4 GIGS OF RAM.... (I have 64 gigs of ram on an extremely well configured machine).

heavy sigh

thanks,

Lyne

Life Requires Assembly and we all know how THAT goes!