Twitter Says: Data at the root level is invalid. Line 2, position 1.

Disaster Recovery Procedures:
Error Details:

Offending URL: http://www.twaitter.com/Home.aspx?requestedUser=abdel_z
Source: System.Xml
Message: Data at the root level is invalid. Line 2, position 1.
Stack trace:
at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace() at System.Xml.XmlTextReaderImpl.ParseDocumentContent() at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) at System.Xml.XmlDocument.Load(XmlReader reader) at System.Xml.XmlDocument.LoadXml(String xml) at Twaitter.BusinessComponents.TwitterHelper.ShowUserAsXML(String p_strUserName, String p_strPassword, String p_strIDorScreenName) at Twaitter.BusinessComponents.TwitterHelper.IsProtectedUser(String p_strUserName) at Twaitter.Home.IsAuthorizedToViewProfile() at Twaitter.Home.DetermineScenario() at Twaitter.Home.Page_Load(Object sender, EventArgs e) at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)