Uploaded all files and directories.
Chmod config.inc.php 666, data directory 777 and the empty root/sitemap.xml file 666.
I called up [external links are visible to admins only] and set configurations and saved the data.
When I click the "crawl" link, received "internal server error". Looked in my server log for error logs. None found. I then removed the generator/ folder and re-uploaded. Same problem.
What is going on?