Probleme when i activate url rewrite

[anddam]

Salam every one

 

when i activate url rewriting i can view the index page but the images of all products can't be displayed

and also i got 404 error in others pages

 

here my .htaccess file

 

 

 

# ~~start~~ Do not remove this comment, Prestashop will keep automatically the code outside this comment when .htaccess will be generated again

# .htaccess automaticaly generated by PrestaShop e-commerce open-source solution

# http://www.prestashop.com - http://www.prestashop.com/forums

 

<IfModule mod_rewrite.c>

RewriteEngine on

 

RewriteRule ^api/?(.*)$ webservice/dispatcher.php?url=$1 [QSA,L]

 

</IfModule>

 

#If rewrite mod isn't enabled

ErrorDocument 404 /index.php?controller=404

 

# ~~end~~ Do not remove this comment, Prestashop will keep automatically the code outside this comment when .htaccess will be generated again