Newer version of app doesnot install
<p>I download the higher version of app from server .It downloads correctly but as soon as i try to replace it with current version. It says application not installed.
there is a service running behind app that autostarts the app on boot up.I am really hooked up..Please help!!! </p>

<p>P.S. There is no problem in apk .I have seperately tried to install it and its working fine.</p>
