Thanks in advance for any help. I need a module/cms that does this, I have tried a few XOOPS modules but haven't found what i need.

I need to have articles, these articles can be rated by users and user can also post comments to the article. Articles need to be sorted either by subject, or rating.

Also these articles need to be by sections/categories in this way

Category
--Subcategory
-------Sub-sub category
-------------articles
-------Sub-sub category2
-------------articles
--Subcategory
-------Sub-sub category
-------------articles
-------Sub-sub category2
-------------articles

Easy to use and ease for posting articles a big plus. Hope people can understand my diagram

thanks

Did you look at AMS 2.2? If you want to see it in action, you can check out the Reviews on my website (http://www.burning-river.com). So far the only problem I've found with it is that you can't list the articles alphabetically (it lists them chronologically, so if you wanted to you could tweak the publish times each time a new article is posted).