Can I set an attached device as default launch target?

Question

In Eclipse I am developing an application using Google APIs (maps) on a Nexus One.
When I launch the application for debugging on the device i get:

Answer 1

This may be useful to you.

First Find the Your device OS Version & API Level.

IN Eclipse, Then Right click on Your project select Property, In Property's window select Android, In it select Project Build Target as per your device OS API Level.

For example i have Samsung Galaxy Fit - Android 2.2 os API Level - 8 so i,selected the Google APIs, Google Inc, 2.2, 8 .

Let me know this is useful for you or not ?