I'm working on a friend's blog with her login information and I made a change that I think broke the whole thing.
The blog is: http://www.makibelle.ca. In the Dashboard, I made a change in the two URL fields. When I clicked the submit button, I got a 404 page and now http://www.makibelle.ca/wordpress exists but looks like the CSS styles have been erased yet it still has its custom background and font colors. Also, when I type in http://www.makibelle.ca/wordpress/wp-admin to login and fix my problem, it gives me a 404 page.
Lastly, I was unable to use the account's login information (makib107) to log into the support forums. So I created this account to post here.