Can't connect on any server!

Hello, guys!
Just DL-ed 1.12.1 client from Vanilla WoW Gaming and the thing is I can't connect to any server. It doesn't matter if I change realmlist, it still keeps me at "Connecting". Tried Nosta reamlist, aswell as Feenix.
Any help? Thanks in advance.
Just DL-ed 1.12.1 client from Vanilla WoW Gaming and the thing is I can't connect to any server. It doesn't matter if I change realmlist, it still keeps me at "Connecting". Tried Nosta reamlist, aswell as Feenix.
Any help? Thanks in advance.