[josiespencer]

I couldn't find your original anchor point in register.php so I put it in the code just after referrer and before the image check. It looks like this:

PHP Code:

// check referrer
if ($vbulletin->GPC['referrername'] AND !$vbulletin->userinfo['userid'])
{
$userdata->set('referrerid', $vbulletin->GPC['referrername']);
}

//-------------------------------------------------- 
// check username does not contain UNWANTED characters 
if (preg_match('/[^a-zA-Z0-9\_]+/', $_POST['username'])) 
{ 
    //eval(print_standard_error('error_username_semicolon')); 
    eval('$errors[11] = "' . fetch_phrase('username_invalidchars', PHRASETYPEID_ERROR) . '";'); 
} 
//-------------------------------------------------  

// Check Reg Image
if ($vbulletin->options['regimagecheck'] AND $vbulletin->options['regimagetype'])
{
    require_once(DIR . '/includes/functions_regimage.php');
    if (!verify_regimage_hash($vbulletin->GPC['imagehash'], $vbulletin->GPC['imagestamp']))
    {
    $userdata->error('register_imagecheck');
      }
} 


But it doesn't work. I was able to add Sister Mary Sunshine no problem. Any clue?