While many of our communities are represented here in the forums, most are not. You can find a full list of YDN's Communities by visiting the Communities page. Please make sure to post your replies to the correct community.
We can not give you access to the forum until you have been accepted into the beta program. Once you're received an email confirmation of acceptance, you can follow the instructions there for how to access the forum. To apply for acceptance: http://connectedtv.yahoo.com/developer