problem with facebook connect

[pbforum]

i want to discuss about facebook connect
if someone click on fbconnect button and he will register on my forum ..
but problem is how he know his password .. because its directly registerd

now i test on another website .. when i connect with facebook i can choose my username and password ..
but on my forum anyone can connect with facebook he directly registerd . don't need to choose username or password how he login next time ..

my forum is www.punjabiforum.in

[Lynne]

If you want users to be able to pick a username/password, then you need to set AdminCP > Settings > Options > Facebook Options > Enable Auto-Register to No.

Enabling this option will allow user to skip the registration form, and register through a simplified two-click process. Note: Using this feature will disable Forum Rules Agreement, Coppa registration, email verification, as well as any custom required fields from the registration form.

[pbforum]

thanks lynne bro