App Icon does not show up

My app i开发者_高级运维con shows up on my Nexus One, but not on the Android Market site or the emulator. Is there some naming convention to use?

Thanks.

It's not a convention, it uses what ever icon you have listed in your AndroidManifest.xml. It should look like this:

<application android:label="@string/app_name" android:icon="@drawable/my_icon">

and then you should have an image file in your res/drawable directory called my_icon.png