Technical Played problem free for 3 weeks, now unable to log in?

[maybeNhoj]

I was playing just fine. I haven't played in about a week. Came back today to try and play. The game previously would load in window mode and I was able to log in and play directly. Now the game loads full screen and it is acting as if I'm trying to log into blizzard and not warmane. I'm attempting to restore to a previous version from a few days ago, but I'm not really sure what to do, or why this has happened. Anyone have any advice? Also is there a way to have you settings save? Everytime I load and log in I have to change all of my settings again as they go back to defalt.

Thanks!

- Confused noob

[Thorbjorn]

Do these steps:

follow these steps:
1) Restart your PC ( this is important)
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".

It's removed when the square is white. It's active when the square is black. Make sure to apply it to all subfolders when it asks you to.