I just purchased membership, downloaded all plugins, unzipped them, placed them in the plugins/newsletter/ folder and deactivated then reactivated the newsletter plugin.
Feed is showing as full version (no demo) but when I click SEND NOW I get the following error:
Warning: require(/home/frtv/public_html/wp-content/plugins/newsletter/feed/themes//theme.php) [function.require]: failed to open stream: No such file or directory in /home/frtv/public_html/wp-content/plugins/newsletter/feed/feed.php on line 161
Fatal error: require() [function.require]: Failed opening required '/home/frtv/public_html/wp-content/plugins/newsletter/feed/themes//theme.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/frtv/public_html/wp-content/plugins/newsletter/feed/feed.php on line 161