I am trying to write an email form using cdosys, but I am getting the following error
-The "SendUsing" configuration value is invalid

It seems like everybody in the world is having this problem. I've looked through a ton of post and tried everything. Following is my code:

set objMail=Server.CreateObject("CDO.Message")
set cdoConfig = Server.CreateObject("CDO.Configuration")
With cdoConfig.Fields
    .Item("http://schemas.microsoft.com/cdo/configuration/smtpserver") = "mysmtp.server.com"
    .Item("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2
    .Item("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate") = 1
    .Item("http://schemas.microsoft.com/cdo/configuration/sendusername") = "username"
    .Item("http://schemas.microsoft.com/cdo/configuration/sendpassword") = "password"
    .Update
End With

With objMail
    .SUBJECT = "Help Form"
    .SENDER = "[email protected]"
    .TO = "[email protected]"
    .HTMLBody = "Email body"
    .Send
End With
set objMail = Nothing
set cdoConfig = Nothing


Unless I am missing something obvious, I think it has something to do with smtp authentication. Any help would be greatly appreciated.

Dave