What do this part of the config mean?

[Tequila]

Hi, it's fireflyx from dA.

Just looked at your screenshot, you have to upload the files to the public_html folder, or it won't work. Try reuploading to the public_html folder and see if that works.

[LilPixie]

Ok let me try.

Edit: Do I have to change the script directory in the config file?
Edit edit: Okay, I just did that and I get this:
Warning: mysql_connect() [function.mysql-connect]: Access denied for user 'nobody'@'localhost' (using password: NO) in /home/a7775291/public_html/adoptables/index.php on line 14

[Johnathon]

Now you need to edit your config file again. If localhost shows up while using 00webhost., it means you need to edit and save your config file again.

[LilPixie]

Okway...erm..what do I have to edit it as?
Oh wait lol all the info was erased. Let me try again.

LOL OMG IT WORKS
8DDD yes

THANK YOU EVERYONE

Now I just have to figure out how to add adoptables and edit the links