XML binding to DataGrid in WPF

I'm trying to bind XML data to DataView. I'm following this guide however even though I can see the result under Visual Studio 2013, I cannot see the result when I run the program. I tried adding Movies.xml to Resources and adding it to project directory. Currently it resides under project root path. While I was writing this post, for a while I saw the result while project is running, however after clean build it disappeared again.

Movies.XML:

<?xml version="1.0" encoding="utf-8" ?>
<Movies xmlns="">
  <Movie Name="Seven Samurai" Id="101" Director="Akira Kurosawa" />
  <Movie Name="Happy Together" Id="102" Director="Wong Kar Wai"/>
  <Movie Name="Shoot The Piano Player" Id="103" Director="Francois Truffaut"/>
  <Movie Name="Roshomon" Id="104" Director="Akira Kurosawa" />
  <Movie Name="Dead Man" Id="105" Director="Jim Jarmusch"/>
  <Movie Name="Children of Heaven" Id="106" Director="Majid Majidi"/>
</Movies>

XAML:

<Window x:Class="DataGridXML.MainWindow"
       xmlns="http://ift.tt/o66D3f"
        xmlns:x="http://ift.tt/mPTqtT"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <Grid.Resources>
            <XmlDataProvider x:Key="MovieData" Source="Movies.xml" XPath="/Movies/Movie"/>
        </Grid.Resources>
        <DataGrid x:Name="dgridEmp" DataContext="{StaticResource MovieData}" ItemsSource="{Binding XPath=/Movies/Movie}"
 AutoGenerateColumns="False" Margin="52,89,31,50">
            <DataGrid.Columns>
                <DataGridTextColumn Header="Name" Binding="{Binding XPath=@Name}" />
                <DataGridTextColumn Header="Title" Binding="{Binding XPath=@Director}" />
            </DataGrid.Columns>
        </DataGrid>
    </Grid>
</Window>

Visual Studio Preview:

Project run-time:

My final goal is to bind such XML dynamically, so that user will choose which XML to parse. Then user can change the content and save.