Not sure if this thread should be here but here it goes
"I downloaded wow 2.4.3 from Wow-one and now I can`t login on any other servers Do you know what the issue is
I just figured out the problem and solved it
They coded the WoW.exe you get with downloading Feenix`s client so it can only connect you to their realms I replaced the wow.exe file and everything worked.Thanks anyhow