After downloading an app, "The requested item could not be found on this device" error
<p>When downloading my app from Market, when I tap on the Open button to try to run it, a toaster message says: "The requested item could not be found on this device and so could not be launched." But in fact, it's downloaded alright and its icon shows in app screen, if I tap on the icon, it runs fine. But this message is really annoying and is a turn off for many users.</p>

<p>Does anybody have any idea? Thanks in advance!</p>

<p><strong>EDIT:</strong> In this app, I have two launcher icons, launching two different activities. Could this be the cause? I mean, when the user clicks the Open button from Market program, which activity would be launch? The first one???</p>
