There's no way for me to edit it, or even delete it, because I didn't even find a menu where the post URLs are. No plugin was installed, everything is...

@blackraz Thanks

If you have a forum and a blog together you need to add both sitemaps to Google so they will be indexed.

@dimalifragis Qual fica melhor para indexar deixar o WPforo único ou devo tiver o wordpress junto com o wpforo igual está. Preciso de conselho com sua...