Few weeks ago, there had been sevaral changes over at Microsoft online community. One visible change is the division of the forums to their respective subjects, so people turning in to Microsoft online community for help can easily find where to post their questions. Here's a quick list:MSDN Forums: http://social.msdn.microsoft.com/Forums
Technet Forums: http://social.technet.microsoft.com/Forums/en-US/categories
Microsoft Answers: http://social.answers.microsoft.com/Forums/en-US/categories
Expression: http://social.expression.microsoft.com/Forums/en-US/categories
Microsoft Brands: http://social.microsoft.com/Forums/en-US/categories
Microsoft Connect: http://connect.microsoft.com
ASP.NET and Web Development: http://forums.asp.net
Internet Information Services (IIS): http://forums.iis.net
For those of you who are still using newsgroups, be aware that Microsoft is currently in progress to move everything in to the forums.Keep an eye to the Microsoft Subscriber Support in MSDN forums and Newsgroups page for updates.