Hi All,
I was experiencing the same problem. First, the plugin won’t work on WP version 3.3.1 (PDF icon doesn’t appear). I tried it on WP version 3.2.1 and it displays the PDF icon but when click, it displays an error of (An error has occurred. Try again later). I deactivate and activate the plugin with no luck. Please advise on how to resolve this error. Thanks.
Regards,
ist