Download

  1. Install World of Warcraft 3.3.5 enUS. You can download it from here. Extract the files somewhere on your machine.
  2. Download the launcher here. Extract the CenturionLauncher.exe file into the root of your client directory. Make sure it is in the same folder as your WoW.exe file.
  3. Create an account here. 
  4. Run the CenturionLauncher.exe file. Never run WoW.exe directly or you might be missing patches and certain spells/talents might be broken.
  5. Choose either Legionnaire (Classic PvP) or Legionnaire Plus (Classic+ PvP).
  6. Connect using the account you created in step 3. Do not try to connect using your email, use the account name specifically.
  7. Create your first character and enjoy the cutthroat world of LEGIONNAIRE.