Password strength indicator

Hey, I need some help.
The password strength indicator is not showing anything. I need to set something?
Also some fields like First Name and Last Name that are required not work like required
and I also do not need to enter the password twice.
One more thing can I restrict the registration so people need to enter some code or approve manually?
Can I remove the password strength indicator if I do not people see it?

It sounds like you have a javascript problem. Can you post the URL of the relevant page here?

Can I send the link on private?