It seems the MSDN Forum now has a new home at this fancy “social” address:
http://social.msdn.microsoft.com/Forums/en-us/categories/
Enhancements
The changes do look impressive and includes such enhancements as:
Questions answered / Questions open counter for each forum
Top “Answerers” in the MVP and Microsoft Employee category
Generally nicer looking forum post listing
In question filters for specific replies that either have code or were posted by a specific user
Migration in Progress
The migration to this new forum is in progress and if something you need is missing id try the old address for now
http://forums.microsoft.com/MSDN
Wait, were is Silverlight and ASP.NET forums?
Its worth pointing out that some forums are still hosted by development teams independent of MSDN (I personally dont agree in doing this approach but i’m sure they have good reason).
Therefore if you need Silverlight, ASP.NET or IIS related forums then you must visit the specific sites at location such as these: