News Manger Edit posts

[hildigunnurh]

I am having problems using the News Manager. Every time I try to edit a post and save it a new post shows up in the list. If I delete the new one it disappears from the list but at the bottom I still have the old number of files. Next time I open the News Manager all the copies of my post are still there. I have deleted them from the xml- file (posts.xml) and also deleted the xml-files in the data folder in order to get rid of them. But this is like a nightmare!

I would like to be able to edit the posts without getting new posts all the time.
Has anyone a solution to this problem?