Chellamnaidu,
We don't have VB version of the application.
To integrate Cute chat with your application, all you need to do is putting the integration code into global.asax Through the integration code, you need to tell cute chat application how to get the connection string, display name of the user, how to detect admin users.
You don't need to change the cute chat application.
asp.net Chat http://cutesoft.net/ASP.NET+Chat/default.aspx
Web Messenger: http://cutesoft.net/Web-Messenger/default.aspx
asp.net wysiwyg editor: http://cutesoft.net/ASP.NET+WYSIWYG+Editor/default.aspx
asp wysiwyg html editor: http://cutesoft.net/ASP
asp.net Image Gallery: http://cutesoft.net/ASP.NET+Image+Gallery/default.aspx
Live Support: http://cutesoft.net/live-support/default.aspx