pythia

I seem to have broken my site. I am running Mambo 4.5.2 and it's been running great for a couple of weeks now.

I was editing the index.php file using a text editor and then ftp'd it to the server. Don't know why i didn't use the edit function in the admin panel. Anyway, after I uploaded the edited file, my site just reads:

Direct Access to this location is not allowed.

When I try to go to the page, which is:
http://www.waxwanemag.com/

I'm not trying to access a particular page within the site or anything. And I removed the new code from the index page and re-uploaded it, in an attempt to put things back the way it was. No luck.

I would appreciate any help, as long as you talk slow and use small words. I'm not the least bit knowledgable about php or sql or any other 3 letter acronym. Frankly, I'm surprised i got Mambo running in the first place.

I really didn't change anything and can't understand why it is being so stubborn.