I have v0.4 (20160313) running on Raspberry pi 3 B. 
I am trying to get a mount to work from a windows 10 machine. They are on the same network. I have a folder shared in windows 10 with few .mp3 files for testing. I verified that the folder is shared properly and smb is turned on in windows. 
I have the following settings:
     Protocol: SMB/CIFS
     IP Address: 192.168.1.50
     Remote Directory: Music
     Guest Access: on
I receive no error message. But when I look at the list of mounts there is a red 'x' next to //192.168.1.50/Music, and when I go to the library I see 'Music' but when I click into it I see none of the .mp3 files in the shared folder.
			
		
		
 
				
				
				
				
			