Widget appears after reboot

[socialnetis]

Hi, I made an app that has a widget.
I have tested in a Motorola Defy and a Sony Ericsson Live both with ICS 4.0.4.
And I have the problem that when I install the app, I can´t see the widget in the widget list until I reboot the phone. After the reboot it appears and is always visible.

What could be the problem?

 

[Erel]

This is strange. Check the unfiltered logs during installation.Maybe there is any relevant error?