just note :/

<IfModule mod_php5.c>
     php_flag magic_quotes_gpc off
     php_flag short_open_tag on
</IfModule>

Action php5-cgi /cgi-bin/php5-cgi
AddHandler application/x-httpd-php5 php

DirectoryIndex index.php

RewriteEngine on

#RewriteBase /

RewriteCond %{REQUEST_URI} !^/media/
RewriteCond %{REQUEST_URI} !^/skin/
RewriteCond %{REQUEST_URI} !^/js/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-l

RewriteRule .* index.php

Links
MediaTemple Magento Installation Guide - Dedicated-Virtual Server