Hello,
From the frame it is possible to access (mount) a Samba disk located on another of your computer on the local network.
If you have an authentication error when mounting from the frame a samba disk located in one of your linux computer try to add this line in your computer samba config file:
inside:
/etc/samba/smb.conf
add the line in the [global] field
ntlm auth = yes
Restart samba inside the computer then try again.
Enjoy your pix-star!