If you getting "Couldn't Find World EU/US" try this.

Hi, if you login and can't see any servers try this, it seems to work for me.
1. Exit Game.
2. Go to C:\Users\Name\Documents\My Games\
3. Move whole FF folder somewhere else (dont delete, those are all your ingame settings)
4. login and you should see all realms again.
5. exit game, delete the new folder created automatically and copy back all the files we moved before.
6. login should work with your old config again

Lemme know if it helps for anyone.

works, but all servers full :P

It helped me a lot, thks to you I figured that it was the FFXIV.cfg file that was the origin, you just have to delete it ^^... and watch the cinematic again >_< !