From the Diversification Section:
As of the last 24 hours, we’ve now officially retired our previous forums at AffCommunity.com, and are proud to introduce our new forums, located on AffiliatePrograms.com. In our continuing effort to build a one-stop, affiliate-centric platform, we’ve now rolled our new forums on to the site. We’ve trimmed them down dramatically to streamline your forum experience, and are adding on new features to make your forum experience better than ever.
Our retail affiliate forums are now located here
http://www.affiliateprograms.com/community/forums/Note: It appears you have to register again to gain access