Jmail problemmer

Hej Eksperter!

Jeg får en fejl 500 på dette stykke kode...
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<!--#include file="../db/databaseforbindelse.inc"-->   
<!--#include file="../db/adovbs.inc"-->

Set JMail          = Server.CreateObject("JMail.SMTPMail")
JMail.ServerAddress = "websmtp.zantiago.com"
JMail.Sender        = "Zantiago.com"
JMail.Subject      = "::// ZANTIAGO \\::"

'Henter email adresser og looper dem!
Set RS = Server.CreateObject("ADODB.RecordSet")
RS.open "Select * From [users]" , Conn_forum, 1, 3
i = 0
while not RS.eof
JMail.AddRecipient  RS("user_email")
i = i+1
RS.movenext
   
JMail.Priority      = 3
JMail.AddHeader    "Originating-IP", Request.ServerVariables("REMOTE_ADDR")
 
' ********** Her starter selve email-en
JMail.Body             = Request.Form("besked")
' ********** Her slutter selve email-en
                     
JMail.Execute
Set JMail = Nothing

Response.Write("Email Afsendt!!")