Julia,

I think, that's not an image, but a screen shot. On the left side there are a little green and red square visible, which indicate that this image is "work in progress".

Now, if your image didn't complete, you need to find out WHY it didn't complete. A few questions are:
- how big is the *.sh3d file?
- how much memory (RAM) does your computer have?
- what is the size of the image your are trying to make (in pixels) ?

If you want, you can [url=mailto:[email protected]]send me[/url] your file for inspection.

Hans