spameur on "[Plugin: WooCommerce - excelling eCommerce] Bug: No Featured Image Module"

Hi,
Since 1.6.6, i get no featured image module in product post.
Tried to unactive all pluggins and use twentytwelve theme with WP 3.5.
Tried to reinstall, tried everything I could...
Help...
Thanks

http://wordpress.org/extend/plugins/woocommerce/