In Beta2 dexplorer, you’ll notice in an Ask a Question button on the standard toolbar. Clicking this button takes you to a page that searches the MSDN Forums.
You can also use the “Check Question Status” button located next to the Ask a Question button to check the status of your MSDN Forum questions.
And the last button in the group "Send Feedback" takes you to the Product Feedback Center.
Happy Visual Studio’ing!