Poll Sngine - Social Engine Platform

Anybody have tested it? it seems on very interesting , based on ajax modules and what is most important have real time chat-messaging system. This is a most missing option in SE i think. i have this script and it a probably nulled , but i cant install it, when uploading all files on server and try to make /install i have get server error . Meybe someone could look up on it, and would like to check.

I know that is not a Social Engine but, meybe copy are better then orginal

There is a promo movie:


demo:
http://codecanyon.net/item/sngine-social-engine-platform/full_screen_preview/5241717

Features

User/General Features:

• SEO Friendly Urls
• Real-time Chat, Messages & Comments
• Follow/Unfollow users
• Real-time updates on Search Page
• Block/Unblock users
• Emoticons (smiles) in Posts, Messages, Comments and Chat
• Filter Posts with Most (Recent, Liked, Favorited, Discussed)
• Filter Posts to show from (All , Just Me, Just Followers, Just Followings)
• Users can share (Status, Music, Videos, Photos, Questions, Polls, Links)
• Post on friends profiles
• Disable new registrations
• Users can publish posts in real-time to his/her Facebook & Twitter accounts
• Linked Accounts ( Users can like their Facebook & Twitter accounts)
• Signup with Social Networks (Facebook & Twitter)
• Getting Started page to upload avatar edit user info and connect social accounts
• Verification Emails ( User can re-send verification email or change it)
• Multi-Languages system (Support Arabic and RTL Design)
• Ajax Powered system
• Users can create/share photo albums and Video Albums
• Apps powered system
• Questions App with Voting System on Answeres and Notes System
• Users can Like, Dislike and Favorite posts
• Real-Time Tricker like Facebook to see what others do right now!
• Directory System to Make your website indexed and seen by search engines
• Awesome profile page
• Privacy settings
• Sponsored Ads System
• Real-time chat and Messaging system like Facebook
• Themes system and you can easily build your own theme
• Discussion App with WYSIWYG editor
• About/Privacy/Terms pages
• Block: Users can block other users preventing them from chatting with each other.
• #Hahtag, @mention & smiles supported
• Support Age Verification
• See more option for long-text post like Facebook