I'm using 3.3.5, on Windows OS, and when I try to login, I get the error that the information I have entered is not valid, with log LOGIN_UNKNOWN_ACCOUNT (once I got that I "cannot login at this time, please try again later", with the log giving LOGIN_DBBUSY for failed login, but I cannot reproduce this). When I try to use a "test, pass:test" account, I get an error that this account has been closed.
Am I launching WoW the wrong way? How am I supposed to launch it? I'm using a client I downloaded, in it's own separate folder, on the same drive. The guide said to not run using the launcher, what's the launcher, is it Wow.exe?
EDIT: I changed realmlist.wtf to set realmlist 127.0.0.1, now it works.