Nostalrius Begins - Quality wow vanilla realm (1.12)

Hello, I downloaded Nostalrius a few days ago and have been attempting to log in. I have tried everything but I just cant login to Nostalrius Begins. I click on the WoW.exe and it comes up with the server Vanilla Gaming, and previous vanilla private server I played before. I set the realmlist to the correct Nostalrius one. I deleted the WTF folder. and deleted everything that has to do with Vanilla Gaming. It still says Vanilla Gaming. Im not sure what to do, please help me.

Hello Nosonbrah,

Diametra's thread provides answers to many common connection issues people are experiencing. Please visit the thread and see if it can fix your issues. We are all here to help should you need further assistance.

Thank you.