http://blogs.msdn.com/b/avkashchauhan/archive/2011/06/13/what-to-do-when-windows-azure-powershell-cmdlet-returns-quot-the-http-request-was-forbidden-with-client-authentication-scheme-anonymous-quot-error-message.aspxWhen you are executing PowerShell ( Windows Azure Service Management CmdLets ) it is possible you may be getting error &ndash; &ldquo;The HTTP request was forbidden with client authentication scheme 'Anonymous'." . I have seen such kind of erroren-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/avkashchauhan/archive/2011/06/13/what-to-do-when-windows-azure-powershell-cmdlet-returns-quot-the-http-request-was-forbidden-with-client-authentication-scheme-anonymous-quot-error-message.aspx#10242832Wed, 30 Nov 2011 12:05:18 GMT91d46819-8472-40ad-a661-2c78acb4018c:10242832Jeremy<p>You&#39;ll get this if you have Fiddler running and active...!</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10242832" width="1" height="1">http://blogs.msdn.com/b/avkashchauhan/archive/2011/06/13/what-to-do-when-windows-azure-powershell-cmdlet-returns-quot-the-http-request-was-forbidden-with-client-authentication-scheme-anonymous-quot-error-message.aspx#10176035Fri, 17 Jun 2011 11:37:24 GMT91d46819-8472-40ad-a661-2c78acb4018c:10176035sew<p>Friends watch it regularly Esp.for USA,UK and German friends</p> <p><a rel="nofollow" target="_new" href="http://adf.ly/1qDUb">http://adf.ly/1qDUb</a></p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10176035" width="1" height="1">