AspNetForum

AspNetForum is a web based discussion forum is a "de-facto" standard for successful websites. Its one of the best ways to increase the interaction and dynamics of a website, enhance your web community, support your customers better and finally increase your sales.
Jitbit AspNetForum is a powerful forum solution for any ASP.NET website. Users can add a messageboard to an existing site in seconds!
Data-source independent: MS Access or MS SQL Server 7/2000/2005 or MySQL 5.x. This ASP.NET forum comes with a ready-to-use MS Access database file, MS SQL Express database file, and plain SQL-scripts for both MS SQL Server and MySQL that create all the required database tables. Theoretically, will work with any other database engine which has an ADO.NET driver (Oracle, for example).
Search Engine Friendly - forum topic links and page titles are optimized for SEO, containing your keywords
Fully customizable: easily redesign the look and feel of your forum by using ASP.NET master pages or by editing the HTML-code and/or CSS.
Secure - supports user activation by email, user-groups and group-based forum permissions, which allow forum administrators to control which forums are visible
Authentication integration - easily integrated into your existing websites. Can be configured to recognize your existing authenticated users - both Windows and Forms Authentication (using a membership provider, for instance) are supported (along with its own authentication scheme),
Email notifications on new topics, posts and personal messages, user-controlled subscription to the latest forum updates

Private messaging

Polls
Full RSS feed support for all recent messages, latest topics in a particular forum, messages in a topic etc.
Pre-moderated and free-for-all forumsSystem requirementsIIS v4 or higher
Microsoft ASP.NET 2.0
SQL Server (versions 7, 2000, 2005, MSDE or SQL Server Express), Microsoft Access, MySQL etc.
Internet Explorer 5.0+, Firefox 1.0+, Netscape
Limitations in the unregistered versionA small label "powered by AspNetForum trial" on the top of page