Problema Item ActionOverflow

Ragazzi ho il seguente problema nel actionoverflow non mi mostra le icone...come posso fare?

menu.xml

codice:

---

<menu xmlns:android="http://schemas.android.com/apk/res/android" >
   
   
   
   
    <item android:id="@+id/desc" android:title="Descrizione" android:orderInCategory="1" android:showAsAction="always"></item>
    <item android:id="@+id/salva" android:icon="@drawable/ic_action_save2" android:title="Salva" android:orderInCategory="2" android:showAsAction="always"></item>
    <item android:id="@+id/add" android:icon="@drawable/ic_action_add" android:title="Aggiungi" android:orderInCategory="3" android:showAsAction="always"></item>
    <item android:id="@+id/elimina" android:showAsAction="never|withText" android:icon="@drawable/ic_action_delete" android:title="Elimina" android:orderInCategory="4"></item>
    <item android:id="@+id/settings" android:showAsAction="never|withText" android:title="Impostazioni" android:icon="@drawable/ic_action_settings" android:orderInCategory="5"></item>
    <item android:id="@+id/exit" android:showAsAction="ifRoom" android:title="Esci" android:orderInCategory="6"></item>
    <item android:id="@+id/about" android:showAsAction="never|withText" android:title="About"  android:icon="@drawable/ic_action_about"  android:orderInCategory="7"></item>
   
   
</menu>

---

Allegato 110045