hi. i used in the webconfig the <identity impersonate="true" name="useri" password="password" /> so i can upload files through webservice, the problem now, is i get error : System.InvalidOperationException "Server found request content type to be 'text/html; charset=utf-8', but expected 'text/xml'." what this mean ? do i need to add more setting in the webconfig ? thanking you in advance.