It should be located in this code below.
PHP Code:
// display user info
$userinfo=getuserinfo($userid);
$usergroupperms = getpermissions(0, $userinfo['userid'], $userinfo['usergroupid']);
if ($userinfo[customtitle]==2)
$userinfo[usertitle] = htmlspecialchars($userinfo[usertitle]);
$userinfo[datejoined]=vbdate($dateformat,$userinfo[joindate]);
$jointime = (time() - $userinfo[joindate]) / 86400; // Days Joined
if ($jointime < 1) { // User has been a member for less than one day.
$postsperday = "$userinfo[posts]";
} else {
$postsperday = sprintf("%.2f",($userinfo[posts] / $jointime));
}
if ($userinfo[homepage]!="http://" and $userinfo[homepage]!="") {
$userinfo[homepage]=$userinfo[homepage];
} else {
$userinfo[homepage]="";
}