I have been getting crashes occasionally in the hair room and cloth room, so when I read this thread I thought "I wonder if". Ive now cleaned and defragged my systems disk and my Poser disk and things seem to be more stable now and things load faster but there is one very unexpected result,
  I went back to the scene I had been working on previously and when I render, the page file size has gone down from 1.5Gb to 1,0Gb,