Game Won't Keep My Graphics Settings...

Hi, new player here.

Just downloaded the Lich King client and have been having problems setting my resolution and graphics settings. The only way I got my resolution to change was to set the game to windowed, change the resolution then set it back to full screen. I can change the graphics settings successfully but when I restart the game (which it tells me i need to do for some of the settings to take effect) all the settings and resolution are set back to default.

Any help?

Greetings

First close your torrent program, then right click WoW folder>Properties>>Uncheck read-only

WoW Folder>WTF

Config.wtf

Uncheck read-only

Must be different for different builds. Thanks though