运行以下VBScript时，出现错误：
msxml3.dll：系统找不到指定的资源
strxml = "<Transmission><TransmissionHeader><TransmissionBody><test>1774693131</test></TransmissionBody></TransmissionHeader></Transmission>"
'MsgBox strxml
Set objHttp = CreateObject("Microsoft.XMLHTTP")
Call objHttp.Open("POST", "https://use4-apigw.dm-us.informaticacloud.com:8243/t/001woz.com/SIF_iPaaS_TestService/1.0.0" , False)
Call objHttp.SetRequestHeader("Authorization", "Basic aXBhc3Nfc2lmdXNlcl9kZXZAbWRsei5jb206aXNpZiMhMTJtZHpk")
Call objHttp.SetRequestHeader("Content-Type", "application/xml")
Call objHttp.Send(strxml)
MsgBox (objHttp.responseText)