.htaccess pain in the [ euphemism ]

Hi there.

Try connecting to my website http://www.tomorrowland.si
You will get a http://www.tomorrowland.si/index.htmlindex.htmlindex.htmlindex.html etc. address. I don’t even have a index.html file in my directory. The main directory for my WordPress is Tomorrowland.si and I have set both of the names in the WordPress settings to this link but still, when I enter tomorrowland.si I get redirected to this page!

I’ve checked my .htaccess and it says:

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress

which is normal for a .htaccess file in WordPress. It’s in the WP directory (not WP-admin or content or other, but in the main directory of WordPress) – I don’t know what have I f* up and it’s really getting on my nerves as I don’t know what to do anymore. Also if I try to go to http://www.tomorrowland.si/index.php it returns me to the site above.

Any help please?