Icky sports and community builder

After searching the forum, I found the post that said to modify the index.php file of the template - here is my code.

<span id="register_btn"><a href="<?php echo $this->baseurl; ?>/index.php?option=com_comprofiler&task=registers"><?php echo JText::_('REGISTER'); ?></a></span>

But when I click on the register button of the site, it still points to the default registration and not CB. Can you help.

Thanks in advance.