Problem with Jahia portlet 2

[Migrated From Jforum.net]

hi,

I've a very big probleme with jahia portlet which integrate JForum...
I've a big problem...

When I'm administrator, when I want to change the forum configuration, I go in :

- Panneau de contr�le Administrateur / Configurations, I change the parameter, and when I click on "mettre a jour" button, I've an error 404 !

It the same think when I want to Edit the first message of a topic, and when I want to save the modification...

Have any idea ??

Thank you and sorry for my english !!
[originally posted on jforum.net by tinico]