hi,
i use visual studio 2005 developer and sql server 2005, when i trying use the security tab in Administration tool i get this message:

"Unable to connect to SQL Server database.". in this case i can click on the button "choose Data Source", then i get i other page which give me this message "Your application is currently configured to use the provider: AspNetSqlProvider".
after that i get two different links to test the aspNetSqlProvider.
this is the last message:
Could not establish a connection to the database.
If you have not yet created the SQL Server database, exit the Web Site Administration tool, use the aspnet_regsql command-line utility to create and configure the database, and then return to this tool to set the provider.

what sould i do to and how can i dealt with this problem!