Out of memory - solidworks is now terminating

Hi All -

Wasn't really sure where to put this.  As the subject says, I ran out of memory and SW shut down (2013 sp4).  The problem is I have 32 GB of ram on the computer and according to taskmanager, (before shutdown), I had over 22 gb free memory yet.

Is there a setting or something that I'm missing that SW isn't utiliizing the extra ram?  I have windows 7 x64.  thanks!

Joe

SolidworksGeneral