In my previous ticket I was advised to use the new IIS7 way of doing windows authentication via system.webServer/security/authentication rather than the old system.web/authentication.
That indeed solved my original problem - I can now have different authentication modes in different locations.
However, how do I get the authenticated user name in an ASP.NET application then?
With authentication done in system.webServer/security/authentication, I have access to that identity, but not apparently not when done via system.webServer/security/authentication.
Can somebody help me with this?