BuddyPress.org

Hello @hnla and @mercime. Thanks for your attention.

However I think you’ll see from previous posts that I have changed the Permalinks settings from the default (to Month and name) successfuly.
I have checked the URL settings and both the WordPress address (URL) and Site address (URL) are the same (‘blog’ subdirectory of root).
I have activated the default theme (successfully in the admin) but once installed all links from admin or the blog result in the error described.

So I’m no further forward at the moment. I have also deleted and reinstalled BuddyPress. No difference.

Happy to leave the ‘broken’ blog in place so you can look to see if I’m missing something: http://www.warchest.co.uk/blog/

Thanks in advance