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error --> Redirect (authentication_redirect_to_virtual_host)

Posted By:      Posted Date: August 30, 2010    Points: 0   Category :ASP.Net
My code is developed in vb.net 1.1. I invoke a web service from my application. The web service works propely when i build the application. But some times i am getting the following error while invoking the web service : The request failed with the error message: -- Redirect (authentication_redirect_to_virtual_host) You are being redirected to the authentication virtual host. Please help me to resolve this issue.I pass the correct UserId and Password but inspite of that i am getting this error. When i access this web service URL from the browser, i am not getting this error. Could anyone please shed some light on this please. Its very urgent Thanks  

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