http://www.adobe.com/products/audition.html
Attention all you existing Audition users, Mac Public Beta users, and other early adopters: I encourage everyone to download the 30 day trial of Audition CS5.5 and/or purchase it.
As always, we appreciate your feedback (positive and negative), and as you can see on the forums, we are listening.
If you're simply reporting a bug, please use the form here:
https://www.adobe.com/cfusion/mmform/index.cfm?name=wishform
If you're making a request for a new feature, or an improvement on an existing feature, also use the form here:
https://www.adobe.com/cfusion/mmform/index.cfm?name=wishform
If you're simply alerting us that there was something in a previous version that isn't in this version, please see this:
http://kb2.adobe.com/cps/895/cpsid_89588.html
Also, feel free to search in the forum as we may have already addressed the question for another user.