you don't need support for this
you have 2 options
option 1 (best)
you need to move your joomla site to your root directory...just move EVERYTHING from / public_html /joomal/ to just /public_html/
then in your configuration.php file you will need to change these lines
var $log_path = '/home/your_account_user_name/public_html/joomla/logs';
to this
var $log_path = '/home/your_account_user_name/public_html/logs';
this
var $tmp_path = '/home/your_account_user_name/public_html/joomla/tmp';
to this
var $tmp_path = '/home/your_account_user_name/public_html/tmp';
and this
var $ftp_root = '/public_html/joomla';
to this
var $ftp_root = '/public_html';
in the examples above /your_account_user_name/ should already be there...
or Option 2
in your htaccess file... the one at /public_html/ NOT the one at /public_html/joomla/
add this line
RedirectMatch permanent ^/$ http://www.musafirmania.com/joomla/
this will add a permanent redirect from the root folder to the site located in the /joomla folder
EDIT:
there is also a 3rd option, just log into your cpanel and click on "redirects"
leave the first field blank and in the second field enter
www.musafirmania.com/joomla/then on the pulldown menu set it to permanent and click add.
this will just add the code from option 2 to youy htaccess file.
if you decide to go with option 1 later, you can just go back and remove the redirect.