Each Android resource can have configuration parts in its resource name. For example you might have a plain image on
res/drawable
and a image for a high DPI screen on
res/drawable-hdpi
Here hdpi is a Screen pixel density configration. A list of supported Android resource configurtions can be found from here
http://developer.android.com/guide/topics/resources/providing-resources.html
The order of configurations are important. They must be on specific order. Your original Norwegian language configuration is on a wrong place. Change
res/drawable-hdpi-no
to
res/drawable-no-hdpi
and it works.