>I have a VB Windows app.
>
>When I start the app with frmMain, the form appears and stays up.
>
>If I create a module, and do:
>
>

>Dim oForm As New frmMain
>oForm.Show()
>

>
>The form breifly appears then the app ends.
>
>What am I missing?

In your startup module, try something like this:

Module Startup

    Sub Main()
        Dim loForm As New Form1
        loForm.ShowDialog()
    End Sub

End Module

assuming Form1 is your form file.

Let me know if that helps.