From https://downloads.channel8.msdn.com/Products/XNA_Game_Studio.aspx:
However, this subscription will not give you access to premium content or services on the Creators Club website.
Nick Gravelyn:No. The Dreamspark trial membership only allows you to deploy to your Xbox 360. You do not get access to premium content nor are you able to submit games to the Community Games channel. From https://downloads.channel8.msdn.com/Products/XNA_Game_Studio.aspx: However, this subscription will not give you access to premium content or services on the Creators Club website.
This may be true now after the site was updated but it was not the case prior to the upgrade.
