A newbie with a new question, how original!

[Hall of Famer]

You can give a try, but still it usually should work if you clear your cache/cookies.

[Gelliebeen]

This is a fun little conundrum, isn't it?

I've discovered a new quirk. No matter what navigation link I click, it goes to http://deviantdimension.x10.mx/index with that same error.

Trying to login goes to http://www.deviantdimension.x10.mx/login
Register goes to http://deviantdimension.x10.mx/register
and so on, forgetpass, online

No .php or even .htm to be found

Also, when I go straight to another page, say http://www.deviantdimension.x10.mx/adopt.php, I get the error:

Fatal error: Class 'AppController' not found in /home/deviantd/public_html/adopt.php on line 3