With a follow up to a follow up,
> Thanks for the comment about noweb and sweave, I wasn't sure if I needed > both. I knew I needed Sweave, just not sure about noweb. > The errror message, as suggested by Julien, was indeed linked to trying to load the noweb module. Removing the noweb module fixed the error and fixing the path fixed the compile error. I don't get this error on Ubuntu so I assume I must have a more complete installation on Ubuntu. Thanks again Liviu and Julien, a great relief to get this sorted. Graham
