title: "Hello World" failed. Something about Android Emulator went wrong
body: <p>I just began to learn android. I'm using Windows XP, eclipse indigo JavaEE and its ADT. Then I was trying out <a href="http://developer.android.com/resources/tutorials/hello-world.html" rel="nofollow">the official Hello World</a>. I've created an AVD and paste the code. But when I run the program, problem occured during AVD initialization. Here's the log:</p>
  
  <pre><code>[2011-11-15 15:53:33 - helloworld] --------------
  [2011-11-15 15:53:33 - helloworld] Android Launch!
  [2011-11-15 15:53:33 - helloworld] adb is running normally.
  [2011-11-15 15:53:33 - helloworld] Performing com.helloworld.HelloworldActivity activity launch
  [2011-11-15 15:53:33 - helloworld] Automatic Target Mode: launching new emulator with compatible AVD 'myAVD'
  [2011-11-15 15:53:33 - helloworld] Launching a new emulator with Virtual Device 'myAVD'
  [2011-11-15 15:53:35 - Emulator] NAND: could not write file C:\DOCUME~1\qi\LOCALS~1\Temp\\AndroidEmulator\TMP185.tmp, No space left on device
  </code></pre>
  
  <p>There's plenty spaces in my <code>C:\</code> and I was very confused about the <code>No space left</code>. And the folder is empty. The number "185" changes if I press "Run" again.</p>
  
  <p>I was using Android 4.0. I've tried restarting, and changing to Android 2.2. None works. I've done this "hello world" on another machine. It worked.</p>