So, I have a Poser scene I have been trying to render at the highest quality settings for a week and it keeps just stopping the render before it is complete. No errors.

It acts like it is finished rendering, but it is only 25-35% done with the render pass.

I can render it fine on lower quality settings, but not on higher settings. It always finishes the sub-surface scattering pre-render.

It is not a complicated scene. And the computer has plenty to run it (64bit Vista, i7 quad core 3.2GHZ with 12GB RAM and over 500GB of free hard drive space). Like I said, I get no errors, it just stops rendering before the image is finished and while the progress bar is still less than 100%.

Any help would be appreciated.