Need some info on the vBulletin RSS feed please
 

Can someone shed some light on how the RSS feed works in vBulletin. It doesn't seem to update and is only showing posts that are a week old.

Surely this can't be right?

I want the feed to include all the latest posts - do I need to tweak some settings ?

and if so where are they?

PS. I searched this forum using 'rss' and got zero results!