WordPress.org

1. Upload WPSMF folder to the /wp-content/plugins/ directory
2. Activate the plugin through the 'Plugins' menu in WordPress
3. Go to WPSMF Options and fill the required fields
4. Use Sync Util or Start Posting

(Optional) If desired post the following on you template single.php to display SMF Link Text

<?php 
    if (function_exists(myWPSMF_link_to_smf)){ 
        myWPSMF_link_to_smf(get_the_id());
    }
?>