c# - User controls in masterpage and anonymous user -

I am developing a master page that includes user controls that generates a menu from the list with specific arguments. Before integrating control in the master page, I successfully configured unknown access to the site. After adding control and deployment site, it prompts usernames and passwords

I have allowed anonymous access to the list. Oh yes ... this worked on Sherpto 2010 Beta, but the problem occurs when Sharepoint 2010 is posted in the final release Additional data: I sharepoint server 2010 with standard features for the development of masterpages and user controls, Windows Server 2008 I am using standalone installation for deployment on R2, and Visual Studio 2010 Ultimate.

I am not a SharePoint specialist, although I work a lot with web form. I first look at web.config and make sure there is a place entry for control.

  & lt; Location path = "control / mySharepointcontrol" & gt; & Lt; System.web & gt; & Lt; Authority & gt; & Lt; Allow users = "*" /> & Lt; / Authorization & gt; & Lt; /system.web> & Lt; / Location & gt;