Ok, I've found the code that will help me to do it but I juste don't know
where to put it :\
Sub changeMessageClass()
Set olApp = New Outlook.Application
Set OlNs = olApp.GetNameSpace("MAPI")
Set TasksFolder = olNs.GetDefaultFolder(olFolderTasks)
Set TasksItems = TasksFolder.Items
For Each Itm in TasksItems
If Itm.MessageClass "IPM.Task.MyForm" Then
Itm.MessageClass = "IPM.Task.MyForm"
Itm.Save
End If
Next
End Sub

--
Josianne


"Sue Mosher [MVP-Outlook]" wrote:

You'll need to run a script or VBA code to change the value of the MessageClass property of the existing items to point to the class of your new published form.

--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx

"Josianne" wrote in message ...
Hi, my problem it's taht I have some old completed froms. they were build
with one of my first version of form. Now, I have a new form and I want my
old forms with my new form template. But I'm not abble to do it!
Thanks,

Josianne