Thank you Matan !

But tell me please if this action fix the problem of adding bg image from desktop ?
or I still need change bg image from command line ?

If it's not fixed, I don't know if I need change something, because of now it's work for me good from command line for all screens and without modified hildon-desktop installed on my phone...
It's work only with new hildon-home and hildon-desktop.launch file that stayed after uninstalling the hildon-desktop v1.13.


P.S. and now I don't have the problems with widgets ;-)