I could be wrong, but you can't use a Public login account to log into a Minilogin account. Well you can, but it wouldn't make a difference since Minilogin uses ip addresses to verify the accounts. There's a fix, but that's besides the point.
You need to create a minilogin account in MySQL for Minilogin Servers.
Code:
insert into account (name,status, minilogin_ip) values('USERNAME_HERE',250,'127.0.0.1');
You're still a bit vague abaout your post. You need to post
details. That's like telling us that you bought a car and it won't run. Telling us that you followed a guide doesn't mean anything because there always a chance for human error along the way.