[MrNice]

Thanks Hudo, I had to add just
<openelec>
<wizard_completed>True</wizard_completed>
</openelec>
in the file. In fact the network is already working.

@popcornmix
I tried your build but I can have a good test as I can't stop the @#£$%*! animated visualisation when playing and the CPU seems to be overloaded and music is jerki.
I want in System > Appearance > Screensaver and removed "Use visualisation ...". Still here even after reboot.

Question: Is there a place where I can find free audio files in all usual audio formats kown as working fine to test the builds.
If not this could be very convenient for all of us.