redirect website to www

Hey Guys

I want to redirect my website to www
using .htaccess
RewriteEngine on
RewriteCond %{HTTP_HOST} ^mysite.com$ [NC]
RewriteRule ^(.*)$ http://www.mysite.com/$1 [R=301,L]

Its work fine But i can't login my admin page after i do that.

Somebody Help me

ITs work now THaNks

crixus:

Hey Guys

I want to redirect my website to www
using .htaccess
RewriteEngine on
RewriteCond %{HTTP_HOST} ^mysite.com$ [NC]
RewriteRule ^(.*)$ http://www.mysite.com/$1 [R=301,L]

Its work fine But i can't login my admin page after i do that.

Somebody Help me

Its not working :(

Forget htaccess

check your configure.php files and insure that 'www' is in the url to your site

  define('HTTP_SERVER', 'http://www.your_domain.com');
  define('HTTPS_SERVER', 'https://www.your_domain.com');