How to run and use LCRE

Dear all,

I downloaded and installed the trial LiveCycle ES3 Server of Jboss from below link.

http://www.adobe.com/content/dotcom/en/devnet/livecycle/downloads.html

After installation, I don't know how to make the configuration or how to run LCRE, which is the executive one?

I just want to use LCRE to extend the PDF form. Thanks.