CDO MESSAGE on XP OS

[GRonken]

When sending a mail message on a XP Box using the CDO.MESSAGE .... The following works, I don't understanf the use of the sch portion .... HOW can I set this without having to reference the schemas at the Microsoft site? Is it possible?

sch = "

http://schemas.microsoft.com/cdo/configuration/"

Set cdoConfig = CreateObject("CDO.Configuration&quot
With cdoConfig.Fields
.Item(sch & "sendusing&quot = 2 ' cdoSendUsingPort
.Item(sch & "smtpserver&quot = "mail.lmhealth.org"
.Item("sendusing&quot = 1 ' cdoSendUsingPort
.Item("smtpserver&quot = "mail.lmhealth.org"
.update
End With

the rest is typical send stuff and works with the above.