<IfModule mod_rewrite.c> 
  RewriteEngine on 
 RewriteBase /
   # Rewrite URLs of the form 'index.php?uri=x': 
RewriteRule ^index\.php$ - [L]
  RewriteCond %{REQUEST_FILENAME} !-f 
  RewriteCond %{REQUEST_FILENAME} !-d 
RewriteRule . /index.php [L]
#  RewriteRule ^(.*)$ index.php?q=$1 [L,QSA] 
</IfModule>