Java Instant Messenger

Need an ASP.net instant messenger I can add to my current website for members to chat with. I currently don't allow personal contact information to be exchanged between members which is why I need this in ASP....it has to be very customizable. JAVA would be ok as well but I would need to be able to filter the conversation for email addresses...etc. Emoticoms and other features are a bonus. Please only bid if you have a working sample to demo. Please include demo or link in the bid. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform Java/ASP.NET SQL6.5