We have developed a custom form for a workflow application using MS outlook
2000 with SP1 & Backend Mail server as MS Exchange 2000 with SP4

The application(Request Request Form) works perfectly fine on Service pack
1.

But the Same application does not work on MS Outlook 2000 with Service pack
3

The following is the flow of the application.

1.The initiator request for a leave to his Superior
2.The Superior either accepts the request or reject it.

The application works just fine till the initiator sends the request to the
approver/Superior.
But once superior gets the request, we have provided a custom button on a
form to accept/reject the request and
send one copy to the initiator and another copy of the same form to a
"Static ID" for storage purpose.

To make one more copy (Object) of the form, we are using
following code in outlook:

Set MyFolder = Application.GetNameSpace
("MAPI").GetDefaultFolder(6)
Set MyItem = MyFolder.Items.Add("IPM.Note.Leave Request")
Set ItmTRDesk = Application.CreateItem(0)

With MyItem
.To = Item.UserProperties("From")
.UserProperties("Name") = Item.UserProperties("Name")
.UserProperties("Empno")=Item.UserProperties("Empno")
.UserProperties("Designation")=Item.UserProperties
("Designation")
.UserProperties("Dept")=Item.UserProperties("Dept")
.UserProperties("Level")=Item.UserProperties("Level")
.UserProperties("TelNo")=Item.UserProperties("TelNo")
.send
Item.close 1
end with

After installing the Service pack 3, now if we click on the
Send command button, nothing happens. The application does not even generate
any error message.

Please suggest.