Outlook email in VB.NET causes error

[woklet]

When I run this code on my PC, it works fine - I send the email to myself and it works. But when I deploy it to another PC, it gives me some Microsoft.Office.Interop.Outlook dll error. I'm assuming I need to make a setup project for deployment purposes; but what dll/files do I need to add?

Here is my code...

Imports Microsoft.Office.Interop

Public Class Form1
Public Sub Send_Email()
Dim oOutlook As New Outlook.Application
Dim oMailitem As Outlook.MailItem
Dim oAttach As Outlook.Attachment

oMailitem = oOutlook.CreateItem(Outlook.OlItemType.olMailItem)
oMailitem.To = "johndoe@somewhere.com"
oMailitem.Subject = "My Subject"

Try
oMailitem.Attachments.Add("C:\TEST.TXT")
Catch ex As Exception
End Try
oMailitem.Send()
End Sub
End Class

Any thoughts would be helpful,
Thanks
Ben

[woklet]

Nevermind...figured it out. I had to add the Microsoft.Office.Interop.Outlook assembly to the C:\WINDOWS\ASSEMBLY directory...then it worked.