Video played once after I compile the application with installshield but it wont play when next I open the application

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VB

Imports System.IO
Imports AxWindowsMediaPlayer1 = AxWMPLib


Public Class Csv
    Dim ResourceFilePath As String


    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        SelectPageList.Show()
        Me.Close()

    End Sub

    Private Sub AxWindowsMediaPlayer1_Enter(sender As Object, e As EventArgs) Handles AxWindowsMediaPlayer1.Enter
        ' Determine the Resource File Path
        If System.Diagnostics.Debugger.IsAttached() Then
            'Debugging mode
            ResourceFilePath = System.IO.Path.GetFullPath(Application.StartupPath & "\..\..\resources\")
        Else
            'Published mode
            ResourceFilePath = Application.StartupPath & "\resources\"
        End If

        ' Specify the avi file
        AxWindowsMediaPlayer1.URL = ResourceFilePath & "\\csv.avi"
        ' Media Player automatically plays file by default

    End Sub

    Private Sub Csv_Load(sender As Object, e As EventArgs) Handles MyBase.Load

    End Sub
End Class

What I have tried:

when i first run the application the video played without any problem, the next time i opened the application the video wont play again, and i dont know why