Can't see shared folders on iMac

So, I’ve followed all the instructions. The media player is working as I can watch YouTube vids etc, but I can’t seem to see the folders I’ve shared on my iMac. It can SEE the iMac, just not the folders where I’ve got my movies stored. :-/

Help!

Have you checked this article?:

http://wdc.custhelp.com/app/answers/detail/a_id/3788/session/L3RpbWUvMTMyODI4NDMwNi9zaWQvekNFQjNOUGs%3D

If this does not work you may contact WD for support.

Thanks Vadir - I’d already done that. It now works, but unfortunately I have no idea why - there were re-boots, switching-off-and-on-again, renaming folders etc involved!