Getting 404 Error for post I know are there

Oh man, what a nightmare…

Apparently I have deleted a file or somehow screwed up the path to all my posts.

I have the test site temporarily residing here: https://MyFavoriteMovies.info

Can anyone out there look at the site and figure out why all of the links to posts (or product categories like “Automotive”, etc.) give this error message:

The requested URL /category/products/automotive/ was not found on this server.

Additionally, a 404 Not Found
error was encountered while trying to use an ErrorDocument to handle the request.

From the admin panel I can see that all the products (posts, categories, pages, etc.) are on the site, but when you click on a link, the error message is returned. I have a nagging feeling it is something really simple to fix, like a deleted file or a file is in the wrong directory… but I am stumped.

We are supposed to launch this site Jan. 1 and need to get it fixed before then. ANY help would be VERY much appreciated!

Thanks,

Greg