title: Problem with emulator after new ADT update
body: <p>After updating to ADT 12, at first it seemed ok, then I got some problems like these:</p>
  <p>Emulator runs improperly and gives the problem I report below.</p>
  <p>I tried to use the quick code from XML windows and it mingles the codeline. Has anyone encountered the same problems?</p>
  <p>This is the error I got in the console after trying to run a project:</p>
  <pre class="lang-none prettyprint-override"><code>[2011-07-14 20:28:36 - cursoMC5leccion6] ------------------------------
  [2011-07-14 20:28:36 - cursoMC5leccion6] Android Launch!
  [2011-07-14 20:28:36 - cursoMC5leccion6] adb is running normally.
  [2011-07-14 20:28:36 - cursoMC5leccion6] Performing com.wocmultimedia.cursoMC5leccion6.Main activity launch
  [2011-07-14 20:28:36 - cursoMC5leccion6] Automatic Target Mode: launching new emulator with compatible AVD 'avdGooglemarket'
  [2011-07-14 20:28:36 - cursoMC5leccion6] Launching a new emulator with Virtual Device 'avdGooglemarket'
  [2011-07-14 20:28:42 - cursoMC5leccion6] New emulator found: emulator-5554
  [2011-07-14 20:28:42 - cursoMC5leccion6] Waiting for HOME ('android.process.acore') to be launched...
  [2011-07-14 20:29:57 - cursoMC5leccion6] emulator-5554 disconnected! Cancelling 'com.wocmultimedia.cursoMC5leccion6.Main activity launch'!
  [2011-07-14 20:33:22 - cursoMC5leccion6] ------------------------------
  [2011-07-14 20:33:22 - cursoMC5leccion6] Android Launch!
  [2011-07-14 20:33:22 - cursoMC5leccion6] adb is running normally.
  [2011-07-14 20:33:22 - cursoMC5leccion6] Performing com.wocmultimedia.cursoMC5leccion6.Main activity launch
  [2011-07-14 20:33:22 - cursoMC5leccion6] Automatic Target Mode: launching new emulator with compatible AVD 'avdGooglemarket'
  [2011-07-14 20:33:22 - cursoMC5leccion6] Launching a new emulator with Virtual Device 'avdGooglemarket'
  [2011-07-14 20:33:24 - Emulator] WARNING: Data partition already in use. Changes will not persist!
  [2011-07-14 20:33:24 - Emulator] WARNING: SD Card image already in use: C:\Documents and Settings\Angelo Giammarresi\.android\avd\avdGooglemarket.avd/sdcard.img
  [2011-07-14 20:33:24 - Emulator] WARNING: Cache partition already in use. Changes will not persist!
  [2011-07-14 20:33:24 - cursoMC5leccion6] New emulator found: emulator-5556
  [2011-07-14 20:33:24 - cursoMC5leccion6] Waiting for HOME ('android.process.acore') to be launched...
  </code></pre>