Hi,
I installed the bas WoW system and it appeared to install properly. I could log in to WoW but of course needed to add updates. After all updates were applied, I installed Burning Crusade. After BC was installed I could again log in. It wasn't until the most recent patch WoW-2.0.3.6299-to-2.0.12.6546-enUS-patch.exe was installed that WoW now freezes right before the log in dialog boxes should appear.
Anyone have any hints? Google comes up empty.