Hey Pawan,

1. My Joomla version is 2.5.14; and my Easydiscuss Version: 3.1.8683. I want to upgrade my site to current versions. which one should I upgrade first, Joomla or Easydiscuss?

You can update your Joomla 2.5 version to latest 2.5.28 first, then only update the Easydiscuss latest version.

2. I have missed several version after Version: 3.1.8683 (Easydiscuss). Can I directly upgrade to current version or should I upgrade to a relatively lower version first and then to the current version?

You can download the latest version installer from http://stackideas.com/dashboard then upload through in Joomla installer. Hope this help.

By the way, it looks like your subscription has expired and in order for you to continue requesting for support, we would appreciate if you continue to subscription.