MinimServer can't add content directory

[stelo]

Yes that worked and this came up:

MinimServer Status

This page was last updated at 07:24:23 on 18 Feb 2014

MinimServer 0.8.1, Copyright © 2012, 2013 Simon Nash. All rights reserved.

Media server status for MinimServer[DiskStation]: Stopped

You have no content directory (music folder) selected.

Enter the full path to your content directory in the field below and click Update.

Content directory:

I input the directory as '/volume1/music' and now the MinimWatch icon turned yellow and is now grey so it looks like that solved it. Any idea why the content directory menu didn't simply open in the Nas window?

Thanks for your help!