Cover art not show

Hello ,

I have installed Volumio latest build in Oracle Virtual Machine .
So far so good but I have 2 issue :

1.All my music collection is on a synology nas . All directories has cover art picture . When I play a song the cover art is displayed but when I see all the folders The cover art does not show . On a different player these are shown .

  1. I was able to see in My media server the NAS server but after a while it dissaper, whitout mounting it . Is it possible ?

Thanks

Hi
All topics have been solved by myself.
I needed to perform a scan…
Thanks