hi there!
i have installed freichat on my website(www.moojmassti.com) its very nice i like it very much. during the installation i clicked on joomla with cb. and installed it without any header code which i saw on some website tutorial video.after the installation it all worked very well but now when i use my web in frontend and backend i get error on both side
"Database Error: Unable to connect to the database:Could not connect to MySQL" when i refresh the page it works again normally but after some time this error comes up again.i m using latest version 5.1 alpha.please help!

well the error itself explains everything.
your MySQL server is causing the problem.
probably it is declining connections after a maximum number of connections have been reached.
but when i checked your site, everything seemed perfect.