Downloading the client You will need a clean 3.3.5 install if you don't have one already.
You can find one here :

Changing your Realmlist Go to your WoW installation folder/Data/EnXX (should be enGB or enUS)
Open the realmlist.wtf file and put : set realmlist logon.infernowow.org Remember to save afterwards !

Getting the patch and custom exe Everything you need can be found in our downloads section
You can either download the patch and the exe manually if you don't like launchers
Or you can use our launcher for an automated process and easy updates down the line

Creating your account Almost there champion, last step !
All that's left is to register and begin your adventure on Inferno :