Alright. The xml file is in the data folder, though my results aren't that good. I tried to register my account with the _f thing, and then it shows NO MSG for awhile. Then another window (which i am assuming is like the Cannot connect to server window,) says NO MSG. Then when I click the OK button, it's back to the login screen. There isn't anything like choosing a server, unless it's after the log-on.
EDIT: and yes, I used the client thing you suggested.