Okay, on my old laptop I had WoW installed, and it's been a few months since I played it, but I copied it over to my new laptop and I wanted to play it.
Now, I can run it on my new laptop, but it doesn't ask me to update to a newer version which is odd, and then when I try to log in I just get a fail message, even though my account can login on the site...
I just bought another subscription so I should be good to go, but sadly not.
-= Double Post =-
Oh yay, fixed it myself.