Adam Huffman wrote:
I should have been clearer. I know it's a reference to the 'images' directory. What I meant was that there's no 'public' subdirectory of 'images'. I can't see any such subdirectory on the other wikis here, either.
Have you explicitly specified an upload directory in php.ini (variable upload_tmp_dir)? If not, do so. That seems to prevent this problem for some installations.
Mike