+1 for the thanks, to both of you!

Small trick if the artwork is not displayed as expected: open the freshly installed feldo.7z and copy (or move) both images fondo4.png & clipboard09b.png to the "varios" sub-directory (which probably exists if you already installed some previous nice artworks from Luis).

Another way to get it is to edit the feldo.lay file within the feldo.7z and remove the ..\varios\ part of the path to these images:
image file="..\varios\fondo4.png"
image file="..\varios\clipboard09b.png"
Doing so, the images are loaded from the "root" feldo.7z where they are present. I suspect the first method is better, to comply with future artworks that would re-use the same background or clipboard image from the varios folder.

Kind regards,
Eric