When I try to upload an image, I get the error: "ImageMagick is not properly configured. Please check your settings and then try again." This is on Ubuntu server 7.10 . I verified that the archive folders are set to write enabled (777). I have Image Magic installed. When I enter the command "which convert", the path is /usr/local/bin/convert which matches the path in Omeka settings page.
What else should I check?