Viva!...
Problema resolvido...
No index.template.php do vosso tema:
// Radio
if ($context['user']['is_logged'])
echo '<li><a' , $current_action=='radio' ? ' id="active"' : '', ' href="', $scripturl, '?action=radio" onclick="window.open(\'', $scripturl, '?action=radio\',\'' .$txt['radio_modname']. '\',\'height=265,width=553\'); return false;"><span>' , $txt['radio_modname'] , '</span></a></li>';
// Work out where we currently are.
$current_action = 'home';
if (in_array($context['current_action'], array('admin', 'ban', 'boardrecount', 'cleanperms', 'detailedversion', 'dumpdb', 'featuresettings', 'featuresettings2', 'findmember', 'maintain', 'manageattachments', 'manageboards', 'managecalendar', 'managesearch', 'membergroups', 'modlog', 'news', 'optimizetables', 'packageget', 'packages', 'permissions', 'pgdownload', 'postsettings', 'radioadmin', 'regcenter', 'repairboards', 'reports', 'serversettings', 'serversettings2', 'smileys', 'viewErrorLog', 'viewmembers')))
