Upgrade to a battle net error when logging in

[dolcokidol]

I'm about to move from wotlk to mop.
I first downloaded the 16MB download-while-playing client, played a bit but then I realized that it's downloading at 1Mbps which is too slow. I keep playing there and open up a full 27GB torrent in the background.

Spoiler: Show

Now that that finished I can't seem to log in with the full version, error saying I gotta convert to a battle.net, is it about the realmlist? Cause I know that wotlk's realm list is in \Data\enUS\ for me, but MOP's realmlist seems to be someplace else?

p.s. tried email login, not that either.

Edit: updated realmlist, still nope.
Edit2: woah, patchilst, works now, disregard, lock or delete or idk.

[Digmayer]

Hey, how can you do this work ?
I have the same problem.

[Piska09]

I has it too