title: Shows install success in ADB .but not running on device
body: <p>I created hello world application (in android 2.1). It successfully installed , signed. I installed it on my device (sony xperia x10 mini android version 2.1) using ADB. I used install command in ADB ,there it has shown me success message. </p>
  
  <p>But, after that I disconnected disconnected my device . After browsing in appInstaller , I got to see my application. After that I installed it  there . There is has shown me install success message . But application open option is deactivated. Hence I am not able to run the application.</p>
  
  <p>So could be the reason. If need more details about steps I followed please let me know.</p>