Hello, help with a problem. use the code: Code: Request.New1 ( "http://www.tumblr.com/api/write") Request.Method = "POST" Request.KeepAlive = True Request.ContentType = "application / x-www-form-urlencoded" stream.New1 (Request.GetStream, True) name = "email = mail & password = pass"stream.WriteBytes (stream.StringToBytes (name)) Response.New1 Request.GetAsyncResponse looked request header : POST / api / write HTTP/1.1 Content-Type: application / x-www-form-urlencoded Host: Tumblr Content-Length: 107 Expect: 100-continue Connection: Keep-Alive on that server is responsible: 417 Expectation Failed The expectation given in the Expect request-header field could not be met by this server. The client sent Expect: 100-continue but we only allow the 100-continue expectation. How to fix that does not send Expect? Thanks.