Attached Link: http://www.3-axis.com/demos.html

Ultrop: Check out http://www.3-axis.com/demos.html and click on the "The Amazing Doctor Melon" animation at the top right. Let it load, it's about 14 meg. I don't know if this helps at all but I was getting renders of 500+ frames in one rendering session with no errors or crashes at 752x480. That is with dynamically animated hair and cloth simulation. I was also doing raytraced refraction. I don't know why I had no problem and others are.