HTTP Error 401.3 - Unauthorized [closed]

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Hi I am trying to consume a web service on a mobile emulator. But I always have this error everytime I add a web reference - "HTTP Error 401.3 - Unauthorized". I already added the web site on the IIS manager 6.0. Is there an easy way to fix this? Thanks in advance!

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IIS needs access permissions for IUSR user too... add this user.
If you don't know how, see the link

The same problem solved here

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Enable Anonymous Authentication for the web site, then Edit Anonymous Authentication (by right clicking) and change it from a Specific User to Application pool identity

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Give IIS_IUSR and IUSR permissions.

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Make sure that application pool of your website and website both are running under the same identity. Then make sure that this identity has required permissions on the virtual directory. I had exact same issue and above two checks fixed it.

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Go to the following link, you can get more info about the error:

http://forums.iis.net/p/1048841/1477558.aspx