I was really keen to try it out so quickly copied all the files from your blog and chucked them in the appropriate locations. The example code complies fine but when I copy the ppm input demo code from your blog I get the following error "multiple definition of `__vector_1'". I saw there are some comments on the blog that pertain to a similar error but didn't really have a resolved answer.
How do you increase the number of ouput serovs as well??
Sorry I may bombard you with a torrent of questions as I figure this out.
Hadley