public static string Test(){
            string data = @"<?xml version=""1.0"" encoding=""Windows-1251"" ?>
                                <product>
                                <prequest>
                                <req>
                                <AddressReq>
                                <street>Горького</street>
                                <houseNumber>1</houseNumber>
                                <apartment>38</apartment>
                                <city>Магадан</city>
                                <postal>685000</postal>
                                <addressType>1</addressType>
                                </AddressReq>
                                <AddressReq>
                                <street>Цветочная</street>
                                <houseNumber>5</houseNumber>
                                <apartment>143</apartment>
                                <city>Магадан</city>
                                <postal>685000</postal>
                                <addressType>2</addressType>
                                </AddressReq>
                                <IdReq>
                                <idNum>123456</idNum>
                                <idType>21</idType>
                                <seriesNumber>1234</seriesNumber>
                                <issueCountry>г. Магадан</issueCountry>
                                <issueDate>2006-03-18</issueDate>
                                <issueAuthority>ОВД Центральное, к/п 255</issueAuthority>
                                </IdReq>
                                <InquiryReq>
                                <inqPurpose>01</inqPurpose>
                                <inqAmount>10000</inqAmount>
                                <currencyCode>USD</currencyCode>
                                </InquiryReq>
                                <PersonReq>
                                <name1>Кустов</name1>
                                <first>Георгий</first>
                                <paternal>Георгиевич</paternal>
                                <gender>1</gender>
                                <birthDt>1946-07-06</birthDt>
                                <placeOfBirth>Москва</placeOfBirth>
                                </PersonReq>
                                <RequestorReq>
                                <MemberCode>0000TT000000</MemberCode>
                                <UserID>0000TT000002</UserID>
                                <Password>password</Password>
                                </RequestorReq>
                                <RefReq>
                                <product>CHST</product>
                                </RefReq>
                                <IOType>B2B</IOType>
                                <OutputFormat>XML</OutputFormat>
                                <lang>ru</lang>
                                </req>
                                </prequest>
                                </product>";

            var client = new WebClient();      
            client.Headers["Content-Type"] = "text/xml; charset=windows-1251";
            client.Encoding = Encoding.GetEncoding(1251);
            //var dataBytes = Encoding.GetEncoding(1251).GetBytes(data);

            //var res = client.UploadData("http://icrs.demo.nbki.ru/score", dataBytes);

            //var str = Encoding.UTF8.GetString(res);

            var result = client.UploadString("http://icrs.demo.nbki.ru/score", data);
            return result;
        }

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 Ђ$Ђ‚и<?xml version=\"1.0\" encoding=\"windows-1251\"?>\n<nbchScoringReport>\n\n<product>\n<prequest>\n<req>\n<AddressReq>\n<houseNumber>1</houseNumber>\n<street>Горького</street>\n<apartment>38</apartment>\n<city>Магадан</city>\n<postal>685000</postal>\n<addressType>1</addressType>\n</AddressReq>\n<AddressReq>\n<houseNumber>5</houseNumber>\n<street>Цветочная</street>\n<apartment>143</apartment>\n<city>Магадан</city>\n<postal>685000</postal>\n<addressType>2</addressType>\n</AddressReq>\n<IdReq>\n<idNum>123456</idNum>\n<idType>21</idType>\n<seriesNumber>1234</seriesNumber>\n<issueCountry>г. Магадан</issueCountry>\n<issueDate>2006-03-18+04:00</issueDate>\n<issueAuthority>ОВД Центральное, к/п 255</issueAuthority>\n</IdReq>\n<InquiryReq>\n<inqPurpose>01</inqPurpose>\n<inqAmount>10000</inqAmount>\n<currencyCode>USD</currencyCode>\n</InquiryReq>\n<PersonReq>\n<name1>Кустов</name1>\n<first>Георгий</first>\n<paternal>Георгиевич</paternal>\n<gender>1</gender>\n<birthDt>1946-07-06+04:00</birthDt>\n<placeOfBirth>Москва</placeOfBirth>\n</PersonReq>‚
…\n<RequestorReq>\n<MemberCode>0000TT000000</MemberCode>\n<UserID>0000TT000002</UserID>\n<Password>password</Password>\n</RequestorReq>\n<RefReq>\n<product>CHST</product>\n</RefReq>\n<IOType>B2B</IOType>\n<OutputFormat>XML</OutputFormat>\n<lang>ru</lang>\n</req>\n</prequest>\n<preply>\n<err>\n<ctErr>\n<Code>32</Code>\n<Text>User Not Found</Text>\n</ctErr>\n</err>\n</preply>\n</product>\n\n\n</nbchScoringReport>\n\0\0\0\0\0\0 Ђ0‚a0‚ 
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