Hi there,

I've been having issues logging onto MOP , but I managed to fix the issue. I can't guarantee it will work for you, but I don't seem to be the only one with the same issue. I have two other friends that has the same error message logging in with the error message: "This account needs to be converted to a Battle.net account. Please [Click Here] or go to [https://eu.battle.net/account/creation/landing.xml] to begin the conversion"

I managed to fix this issue by editing the Config.wtf file in the WTF folder. On line 3, you're going to change it from logon.warmane.ru
to logon.warmane.com
I run on linux, but my friends are on windows. Editing our Config.wtf seem to fix our issues regardless of what OS we use.

I also posted a video about it on Youtube, there's a little more I cover on how to get it to work:

https://youtu.be/SHJY-S-eqHM