I'm no stranger to server installations, so bear with me. I have WordPress installed on my site (http://www.theroades.com) as well as Menalto Gallery2. I'm trying to migrate to Zenphoto. I've uploaded and expanded all of the files to /zenphoto and changed the permissions. However, when I try to navigate to /zenphoto/ or the setup.php file, I just get a 404 error.
I created an index.htm file just to test to see if I can get to the directory and it worked. Could the index.php be redirecting to a non-existent file or directory?
bmittman, the reason I created the test index.html file was to ensure the problem was with the zenphoto folders/files and not a general problem with my web host.
As it turns out, chmodding all files and folders to 755 worked perfectly. I'm now all up and running with zenphoto and my migration from Gallery2 went very smoothly!