How Can I Make A New Password If A Page Pulls Up And Says 'try Again Later'?

First of all you can try resetting your account password on facebook. But this could help only in rare cases, because most hackers are intelligent and they surely will have changed the default email address. But if some body have accidentally (though the chances are extremely narrow) logged into your account and has changed only the password of your face book account, this might help you in recovering your account password and gain access to your compromised account.

But things get much more worse when the hacker changes the email address in your Face Book Account. You’ll no longer be able to reset the account password and gain access to the account.

But there is a way.

Face Book provides a contact page for you to help you to in recovering the hacked account .

Visit http://www.facebook.com/help/contact.php?show_form=account_compromised

Inside the contact Form You need to Fill in the Following Details Correctly.

Full name on the account:

Enter the Full Name as you have given in Your Face Book Account.

Network(s) the account belongs to:

Enter the names of the networks you have joined. Include as many as possible.

Email addresses that may be affiliated with the account:

This is the email address you used as username to login to face book.

Your contact email address:

Enter a email address you can be contacted by facebook. They will contact you regarding this issue.

URL (web address link) of the profile page:

Give the link to your facebook profile address.

Description and steps to reproduce the issue:

Provide as much as information in here regarding how your face book account was hacked etc. It is recommended to  include the time and date when you were able to access your account for the last time.