I use the following VB code to send fax, maybe it can help
Private Sub Command1_Click()
Dim FaxServer As New FAXCOMLib.FaxServer
Dim FaXDocument As FAXCOMLib.FaxDoc
Dim i As Integer
FaxServer.Connect "MyMachineName"
FaXDocument = FaxServer.CreateDocument("C:\myTest.doc")
FaXDocument.FileName = "C:\myTest.doc"
FaXDocument.FaxNumber = "9999999"
FaXDocument.SenderName = "NABIL"
FaXDocument.DisplayName = "NABIL TEST"
i = FaXDocument.Send()
FaxServer.Disconnect
End Sub
>I'm really facing bad experience using WinFax, Some faxes are not sent "Don't know why?", I have to send it again.