Cycles won't render

Support Lighting and Rendering
1

I have this file – Cycles won’t render on one of my computers. The skydome is supposed to emit (and it does on one of my computers) but on the other – nothing. If I change the world color I get some lighting – but nothing from the skydome. Any ideas?

I am just trying to use CPU render – can’t get GPU to work either. But that is another issue

http://www.pasteall.org/blend/13217

To make myself clear – the cone that is the sky has an image texture, and is set to emit light. But it doesn’t.

Very frustrated.

2

This one is known. You need to save texture on disk, then reassign. Cycles hate packed files.

3

is that it?!

Arghh. Thanks for the help.