Hi--
I'm using tbnl to run a site (educational in purpose), which will be rich in texts and images. I want people with the appropriate privileges to be able to upload images to the server, where various incantations will be performed to ensure that the images are formatted correctly for the site.
However, I seem to be running into a problem with either mod lisp or tbnl, for images >=~1MB. When I try to upload an image of this site, an internal server error is returned after a few seconds, and the converted image (using imagemagick) appears in the thumbnail gallery with a portion of the bottom shown in grey, as if the image did not upload completely to the server.
Is there some configurable upper limit to the size of file uploads, or can someone point me to the likely source of the problem?
regards