WotLK Ip address change

[Dzohny]

Every time i try to log in on my pc i they ask me for code and every time i must change options such as video graphic it doesnt stay like last time?

[Mitzen]

1. Restart your PC.
2. Close and exit torrent.
3. Move your WoW -folder to other folder, away from Torrent's Download folder.
4. Right click WoW -Folder, select properties, un-check "Read-only" and Apply.
5. If you get prompt, Apply changes to this folder, subfolders and files and click OK.

Code is asked each time you login from a new IP.