I was using the android-support-v4.jar and it was placed under
"Reference Libraries" by default. I need to remove all my library
projects and the android-support-v4.jar from the buildpath. Manualy
create a /libs folder, place the android-support-v4.jar there and re-
import my ordinary Library projects. All .jars was then placed by the
ADT in "Android Dependencies" by default and it would run again.