how to integrate xml with access 2007

Question

I found in the msdn site an article on how to customize the ribbon bars. (Fluent UI)

I wanted to try it out, but it seems I'm not sure where to start.

Does anybody know how to integrate it?

Here is the code I have:

    <customUI xmlns = "http://schemas.microsoft.com/office/2006/01/customui">
     <ribbon>
<tabs>
  <tab idMso="TabHome">
    <group idMso="GroupFont" visible="false" />
  </tab>
  <tab id="CustomTab" label="My Tab">
    <group id="SampleGroup" label="Sample Group">
      <toggleButton id="ToggleButton1" size="large" 
        label="Large Toggle Button" 
        getPressed="ThisDocument.MyToggleMacro"
        onAction="ThisDocument.MyActionMacro"  />
      <checkBox id="CheckBox1" label="A CheckBox" 
        screentip="This is a check box" 
        onAction="ThisDocument.MyCheckboxMacro" />
      <editBox id="EditBox1" getText="ThisDocument.MyTextMacro" 
        label="My EditBox" onChange="ThisDocument.MyEditBoxMacro"/>
      <comboBox id="Combo1" label="My ComboBox" 
        onChange="ThisDocument.MyComboBoxMacro">
        <item id="Zip1" label="33455" />
        <item id="Zip2" label="81611" />
        <item id="Zip3" label="31561" />
      </comboBox>
      <dialogBoxLauncher>
        <button id="Launcher1" screentip="My Launcher" 
          onAction="ThisDocument.MyLauncherMacro" />
      </dialogBoxLauncher>
    </group>
    <group id="MyGroup" label="My Group" >
      <button id="Button1" label="My Large Button" 
        size="large" onAction="ThisDocument.MyButtonMacro" />
      <button id="Button2" label="My Normal Button" 
        size="normal" onAction="ThisDocument.MyOtherButtonMacro" />
    </group >
  </tab>
</tabs>

Thanks :)