Save changes

Hello. It's my first time playing on this server, everything it's allright but I can't save any changes. When I quit the game and then I back in I have to watch the cinematic and check the terms of conditions and re-set the configuration that I like the most. How can I make this work? Thank you.

Follow these steps:
1) Restart your PC
2) close your Torrent client and move your WoW folder away from your Torrent's download destination
3) now right click on WoW folder> Properties> remove "read-only"