Can't switch to EU

When I start the game(s), it logs into my NA account, and not my EU. How do I correct this?

[bob]

select the EU realm/region in the drop down on the launcher. if you are not using the launcher, you can change the region in the game options.

[LargeChicken]

If you're not using the launcher; At the login screen go to Options -> Account and select Europe from the region drop down list.

EDIT: Ninja'd, didn't even look for replies lol.