Twonky dlna problem

My Cloud OS 3 Personal & Network Attached Storage My Cloud EX2
2

I’ve searched the solution : http://community.wd.com/t5/My-Book-Live/Twonky-sorting-music-in-quot-folder-quot-mode-still/m-p/482774/highlight/true#M15126 but I can’t replace the “view-definitions.xml” file because “sshd” is NOT “root” user.