I can't have a mess of craft stuff at the root of my server so I try to use the following directory structure, with craft files and folders gathered in a craft directory :
craft
-- config
-- modules
-- storage
-- vendor
-- etc...
www
-- index.php
-- web.config
-- etc.
This structure gives me a 500 error. I assume I can change a path variable somewhere, but I just can't find where. Any ideas ?