There were several discussion forums under the Adobe Audition category, going back several years. They had been divided into different versions of Adobe Audition and its predecessor, Cool Edit. These discussions covered all sorts of topics related to audio, most of which are still of interest today with the present version of Audition 3.0.1.
Since those discussions are a valuable reference, why are they no longer visible? The new forums only present a general discussion about Audition, plus discussions about VSTi instruments, hardware, etc. A lot of good material has been removed.