Subdomains Issue

I have the problem wenn I use a Subfolder on a Subdomain it adds both, like this:

Subdomain.meindomain.altervista.org/subfolder

but it should be

Subdomain.meindomain.altervista.org/

how can I fix this issue!!!

I need real subdomains

[alemoppo]

Hi, in alterSite (hosting) account, you can manage the domain here (Third level).

Bye!

yes this i was using, but it is not working correctly

It only redirects, I need real subdomain, no redirect!!!!

I need this adress
http://moodle.mechatronik.altervista.org/

to link to the subfolder moodle

but it only redirects like this

http://moodle.mechatronik.altervista.org/moodle/

http://mechatronik.altervista.org/moodle/

this is stupid, who programms something like this

[alemoppo]

In AlterSite account, try this code (in .htaccess file):

RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} =moodle.mechatronik.altervista.org
RewriteCond %{REQUEST_URI} !moodle/
RewriteRule (.*) /moodle/$1 [L]

Bye!

sorry this makes an endless redirect

the subdomain redirect needs to be disabled

[alemoppo]

Did you paste it into the .htaccess file in the root?

Bye!