#3 - March 14, 2008, 9:19 p.m.
Satanus, if you are using the TryWOW streaming trial client, you will need to upgrade to the 4.3 GB client, which you should be able to do when you view the World of Warcraft startup menu: (
http://i162.photobucket.com/albums/t271/CSFAuryk/Startup.jpg).
Once you have upgraded your account, and done that, you should be good to go – as long as no other patches need to be downloaded. You are free to play using this, without actually purchasing a disk if you use the online upgrade.
I hope that clears up your question, mate. :0)