1. First you need to create an account
2 .Download our custom patch depend on the realm you want to Play.
After you download the patch, go to your wow folder for example: C: \ WoW \ Data \, after you put the patch go to C: \ WoW, and delete Cache
3.C: \ WoW \ Data \enUS\ Realmlist And change it with set realmlist logon.ent-wow.com