Just installed PCLOS on my laptop as a dual boot (with XP). I also have a linux server setup with samba shares server on my printer and on some server directories.
When I boot laptop in XP all the shares are accessible and work correcty. When I boot the laptop in PCLOS and start SMB4 I can see the shared resources, but cannot mount the printer. I am getting a 'Mount error 12 - cannot allocate memory' from smb4.
I've seen this error reported elsewhere when working with WIndows shares and there apparently is a registry fix for this. However this is not relevant here since my (Samba) shares are running on the Linux server.