Exception: System.InvalidOperationException: Client found response content type of '', but expected 'text/xml'. The request failed with the error message: -- Content-type : text/xml HTTP/1.1 200 OK Content-Length: 1449 Content-Type: text/xml; charset=utf-8 SOAPServer: SOAP::Lite/Perl/1.17 PGRhdGE+CiA8YXJyYXk+Ci AgPGl0ZW0ga2V5PSIwIj4KICAgPG1hcD4KICAgIDxpdGVtIGtleT0ibXJpZCI+MTwvaXRlbT4KICAgIDxpdGVtIGtleT0ibXJ0aXRsZSI+VGVzdCB0aWNrZXQgZm9yIGVkaXQgaXNzdWUuPC9pdGVt PgogICA8L21hcD4KICA8L2l0ZW0+CiAgPGl0ZW0ga2V5PSIxIj4KICAgPG1hcD4KICAgIDxpdGVtIGtleT0ibXJpZCI+MjwvaXRlbT4KICAgIDxpdGVtIGtleT0ibXJ0aXRsZSI+VGVzdCB0aWNrZX QgZm9yIGVkaXQgaXNzdWUyLjwvaXRlbT4KICAgPC9tYXA+CiAgPC9pdGVtPgogIDxpdGVtIGtleT0iMiI+CiAgIDxtYXA+CiAgICA8aXRlbSBrZXk9Im1yaWQiPjM8L2l0ZW0+CiAgICA8aXRlbSBr ZXk9Im1ydGl0bGUiPlRlc3QgdGlja2V0IGZvciBlZGl0IGlzc3VlMy48L2l0ZW0+CiAgIDwvbWFwPgogIDwvaXRlbT4KICA8aXRlbSBrZXk9IjMiPgogICA8bWFwPgogICAgPGl0ZW0ga2V5PSJtcm lkIj40PC9pdGVtPgogICAgPGl0ZW0ga2V5PSJtcnRpdGxlIj5UZXN0IHRpY2tldCBmb3IgZWRpdCBpc3N1ZTQuPC9pdGVtPgogICA8L21hcD4KICA8L2l0ZW0+CiAgPGl0ZW0ga2V5PSI0Ij4KICAg PG1hcD4KICAgIDxpdGVtIGtleT0ibXJpZCI+NTwvaXRlbT4KICAgIDxpdGVtIGtleT0ibXJ0aXRsZSI+VGVzdCB0aWNrZXQgZm9yIGVkaXQgaXNzdWU1LjwvaXRlbT4KICAgPC9tYXA+CiAgPC9pdG VtPgogPC9hcnJheT4KPC9kYXRhPgo= --. at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolea n asyncCall) at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) at Search.MRWebServices__search(String usr, String pw, String extraInfo, String query, Int32 api) at main.Main()