[wags1]

In music view, there are not background pictures from Artist slideshow. When i listen radio streams, no music artwork for artist. Its same for music library, only one picture is showing, not many pictures slideshow from Artist slideshow.

There is easy fix for that.
In file MusicVisualisation.xml replace line

xml:
<imagepath background="true">$INFO[Window(Visualisation).Property(ArtistSlideshow.Image)]</imagepath>

with:

xml:
<imagepath background="true">$INFO[Window(Visualisation).Property(ArtistSlideshow)]</imagepath>

I'm not sure why you are experiencing a problem but I am not seeing an issue like that. I would not recommend that anyone change that line in the MusicVisulaization.xml file. That line was just like that in the previous version of the MultiMod (and all previous versions of the MulktiMod AFAIK) and it was working fine before and, as I mentioned, it's working fine for me.