ok, ill try to do what i can.

As I mentioned i had no .htaccess file. Maybe someone can give me a valid one?
Also, how do you check your error logs?
I just tried installing a different blog system and I get the same freaking problem.
On the other hand, at http://litos-hq.com itself I have a perfectly running website. Gah...

Hi...
I've been looking in different threads for this but nothing helped. When I go to http://226.litos-hq.com/index.php it gives me this:
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server ...