I was on battle.net today and noticed the PTR client was there for download. So I clicked on the create PTR account and clicked on download PTR client. Well after the install I logged in and got the normal servers. What did I do wrong? I really want to test the new changes!
I don't believe that the PTR server is even up right now, but you need to run the PTR launcher if you're still using the old launcher, or swap the D3 client to PTR using the drop down menu if you're using the new Beta Bnet launcher.