i install Magik_Featuredproducts component in magento after install i can't access my front view?

i install Magik_Featuredproducts component via magento connect after install component i can access b开发者_如何转开发ackend but cant access frontend and following error comes:- Fatal error: Call to a member function toHtml() on a non-object in C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Layout.php on line 529. how to solve this error?...hope someone help me.

It sounds like one of the php files under the module Block folder is missing. toHtml() is called on a Block. Check that you've set the permissions on the module to be 755 and that all files are present.