title: Admob errors, can't get ads to show
body: <p>I've been trying for days without any results to get my admobs running..
  I have been following the tutorial on <a href="http://code.google.com/mobile/ads/docs/android/banner_xml.html" rel="nofollow">http://code.google.com/mobile/ads/docs/android/banner_xml.html</a> but can't seem to make it work..</p>
  
  <p>My java file:</p>
  
  <pre><code>// Look up the AdView as a resource and load a request.
  AdView adView = (AdView)this.findViewById(R.id.adView);
  adView.loadAd(new AdRequest());
  </code></pre>
  
  <p>Manifest:</p>
  
  <pre><code>    &lt;/activity&gt;
      &lt;activity android:name="com.google.ads.AdActivity"
                android:configChanges="keyboard|keyboardHidden|orientation"/&gt;
      &lt;/application&gt;
  &lt;uses-permission android:name="android.permission.INTERNET"/&gt;
  &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/&gt;
  </code></pre>
  
  <p>Main.xml:</p>
  
  <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:ads="http://schemas.android.com/apk/res/com.kai.custombutton"
            android:orientation="vertical"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"&gt;
    &lt;com.google.ads.AdView android:id="@+id/adView"
                           android:layout_width="wrap_content"
                           android:layout_height="wrap_content"
                           ads:adUnitId="xxxxxxxxxxx"
                           ads:adSize="BANNER"/&gt;
  </code></pre>
  
  <p>attrs.xml:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;resources&gt;
    &lt;declare-styleable name="com.google.ads.AdView"&gt;
        &lt;attr name="adSize"&gt;
            &lt;enum name="BANNER" value="1"/&gt;
            &lt;enum name="IAB_MRECT" value="2"/&gt;
            &lt;enum name="IAB_BANNER" value="3"/&gt;
            &lt;enum name="IAB_LEADERBOARD" value="4"/&gt;
        &lt;/attr&gt;
        &lt;attr name="adUnitId" format="string"/&gt;
    &lt;/declare-styleable&gt;
  &lt;/resources&gt;
  </code></pre>
  
  <p>I've added the admob sdk 4.0.4 also..
  If anyone have a working code I would be very pleased if I could use it or if anyone could help me out!</p>