in header template find these codes;
Code:
<if condition="$show['member']"><a href="usercp.php$session[sessionurl_q]" >$vbphrase[user_cp]</a></if>
<if condition="$show['registerbutton']"><a href="register.php$session[sessionurl_q]" rel="nofollow" >$vbphrase[register]</a></if>
Put registr button codes above the usercp codes like below;
Code:
<if condition="$show['registerbutton']"><a href="register.php$session[sessionurl_q]" rel="nofollow" >$vbphrase[register]</a></if>
<if condition="$show['member']"><a href="usercp.php$session[sessionurl_q]" >$vbphrase[user_cp]</a></if>
Try this.