Issue about Create Project Builder in Eclipse

Hi, I’m trying setup and run openfile server in eclipse 4.0 and followed step by step this document: Openfire SVN + Eclipse 3.3 + Subversive Installation Guide

It was correct until I tried Create Project Builder. I could not saw any project in the Project selection windows and I could not search main Class as the image following:

So, how can I fix it now?

Note: I’m using Eclipse 4.0 on windows 7 64bit