http://www.ramonfincken.com/permalink/topic126.html

OPEN
viewtopic.php

FIND
   //
   // Define the little post icon
   //

BEFORE, ADD
	// Gravatar, by Ramon Fincken
	// http://www.ramonfincken.com/permalink/topic126.html
	$email = (isset($postrow[$i]['user_email']) ? trim(strtolower($postrow[$i]['user_email'])) : '');
	$rating = 'R';
	$url = "http://www.gravatar.com/avatar/".md5($email) . "?r=".$rating;
	$poster_avatar = '<img src="' . $url . '" alt="" border="0" />';
	$poster_avatar .= '<br/><small><a href="http://www.gravatar.com/" title="Get your free globally recognized avatar (an avatar image that follows you from blog to blog appearing beside your name when you comment on gravatar enabled sites)">Get a free globally recognized avatar</a><br/>It\'s free!</small>'; 
	// Gravatar, by Ramon Fincken


OPEN
includes/usercp_viewprofile.php

FIND
$poster_rank = '';

BEFORE, ADD
// Gravatar, by Ramon Fincken
// http://www.ramonfincken.com/permalink/topic126.html
$email = (isset($profiledata['user_email']) ? trim(strtolower($profiledata['user_email'])) : '');
$rating = 'R';
$url = "http://www.gravatar.com/avatar/".md5($email) . "?r=".$rating;
$avatar_img = '<img src="' . $url . '" alt="" border="0" />';
$avatar_img .= '<br/><span class="postdetails"><a href="http://www.gravatar.com/" title="Get your free globally recognized avatar (an avatar image that follows you from blog to blog appearing beside your name when you comment on gravatar enabled sites)">Get a free globally recognized avatar</a><br/>It\'s free!</span>'; 
// Gravatar, by Ramon Fincken