Subscription box not showing

[jordana]

I recently moved my site to a new server. In doing so the newsletter subscription module had some problems. I could add new emails from the admin, but not from the website. I re-installed the module. People can now subscribe from the subscription page. However, I also had a subscription box in tpl_header.php, but the box and subscribe button aren't showing up now. Here's the code that's on the tpl_header:

<?php 
// BEGIN newsletter_subscribe mod 1/1
 if(defined('NEWSONLY_SUBSCRIPTION_ENABLED') &&
    (NEWSONLY_SUBSCRIPTION_ENABLED=='true') &&
    (NEWSONLY_SUBSCRIPTION_HEADER=='true')) {
     include(DIR_WS_MODULES . zen_get_module_directory(FILENAME_SUBSCRIBE_HEADER));
 }
// END newsletter_subscribe mod 1/1    
?>

What am I missing?

Thanks.