Not all sites are listed in the default personal.ini--and even if they were, once you've edited it, you wouldn't get any additions to the default.
Just add the section yourself:
Code:
[fictionpad.com]
## Some sites require login (or login for some rated stories) The
## program can prompt you, or you can save it in config. In
## commandline version, this should go in your personal.ini, not
## defaults.ini.
username:YourName
password:yourpassword