HELP PLS!

I am really confused. I have this source and when I log-in those accounts that were already made, it goes successful but whenever I make a new account in the account table and try to log in, I can go through the process of picking a Job and putting a name but after I click Finish, the screen just goes half way through and gets stuck there. Any explanations guys?

Also what is AppServ's role in CO privater servers?

Any help is much appreciated. Thank you guys!

First of all: To be able to help you, we need some information about the source you are using.

Seems like he didn't added something to the account table and it throws an exception when creating character. Or it does not create the character and in newer patches after creating you are logged in.
He should check character table and see what is not okay in there!