Hope someone can help me... or I might climb out on that ledge!  I have RPI 3 running OpenMediaVault with a 500GB USB HDD.  I can and do have my desktop running Win 10 connected to it and can store my music/photos/etc. to the NAS without problems.  I can play music on my desktop from the RPI NAS storage.  So this appears to work.
Now I'm installing another RPI 3 in the living room w/RuneAudio  and it will be used to play my music library through the stereo system. All RPI's and desktop are on Ethernet, not WiFi.  This RPI has Runeaudio on it.  I have tried every possible combination of "Remote Directory" and "User Name" and can not get the Hard Drive on the NAS to mount on the living room unit.
I have attached a picture of the Desktop Connection to the NAS.  I have also attached a picture of the mounting setup screen on Rune.  At this point I'll try about anything.  Thanks very much in advance.
			
				
		
 
				
				
				
				
			