MDeschenes

I was able to solve the problem with this code snippet I added to the function.php of my theme, the array part solves the issue I had with custom post types:

function myfeed_request($qv) {
	    if (isset($qv['feed']) && !isset($qv['post_type']))
	        $qv['post_type'] = array('post', 'tcp_product', 'tcp_template' );
	    return $qv;
	}
add_filter('request', 'myfeed_request');

Thanks!