Hi everyone,
I am sorry if this is a dim question!

Issue: When I directly access my music files from a Mac OS (Yosemite) Macbook to try and tidy some music files up etc it won't let me change anything.

When the dialogue window asking for user/password to change a file name etc comes up I have tried entering:
• The Netgear admin user password details
• The Mac user details

I have also set the permissions as 'open' on the folder sitting on the ReadyNAS to me as a user on the Macbook.

What am I doing wrong?

Many thanks in advance.