How to make Firefox Remember a Password?

[ideal.dreams]

I change my passwords a lot and Firefox is remembering an old password. To fix it, I go into "saved passwords" and delete it. The problem is, Firefox isn't prompting me to remember a new password when I submit my login.

Can anyone help?

Thanks...

 

[JamesMB]

Did you try clearing your history, cookies, and cache, before revisiting the site? If that doesn't do it, I bet that your gonna have to clear all passwords, before it will recognize that site as "new" again. I was gonna clear one to test it for you, but if that doesn't work, I don't want to have to clear all mine either.
I know that clearing them all works, because I just did that recently.

 

[Miker2k]

In the option under the security tab there is a password section. By chance are there sites in the exceptions field?