I cannot set categories priority nor change frequency

[elbriso]

Hi everyone,

I've been looking for a solution for this problem for two nights...
Looks like it happened to nobody except me ! Am I doomed ?

I installed Joomla 1.5.9 and Xmap 1.2.
I changed the priority/change frequency of the categories and the articles.
But when I open the xml sitemap, I always get this :
- regarding the articles, the custom priority and change frequency are taken into account
- regarding the categories, the priority and change frequency of the categories are not considered at all, they are equal to the menu's settings...

I Really hope someone here can help me.