probleme avec twit connect (Créer un compte)

Bonjour,

Ma configuration WP actuelle
– Version de WordPress :2.7
– Thème utilisé :Mandigo theme
– Plugins en place : google analytics,wptouch,….
– Nom de l’hebergeur : free.fr
– Adresse du site :mon blog

Problème(s) rencontré(s) :

bonjour a tous

je souhaite utiliser sur mon blog ce plugins twit connect mais le problème c que je n’arrive pas a le paramétrer.

pourtant, j ai bien mis la clé de mon twitter dans Consumer Key.

Self-Hosted oAuth Self-Hosted oAuth requires PHP 5.
Check this box to use your own Consumer Key and Consumer Secret.
For this option, you must register a new application at Twitter.com
Help in filling out the registration can be found on the Twit Connect page.
Consumer Key
(Optional) Your application consumer key from Twitter.com.
Consumer Secret
(Optional) Your application consumer secret from Twitter.com.
Twitter Login Suffix [Once set, do not change.]
(Recommended) Add a suffix to all Twitter logins to keep them separate
from other logins.

Example: Enter @twitter into the box above. The next Twitter account
created on your blog will be {user name}@twitter.
Select a Button

Author Link
Check this box if you would like the author link to point to the author’s Twitter profile (http://twitter.com/{username}).
Intro Text

Twitter Users!
Enter your personal information in the form or sign in with your Twitter account by clicking the button below.

The text that appears above the Twit Connect button.

merci d ‘avance de votre aide.