I’m having the same problem. “Edit Page” and “Create Group” are returning 404 pages.
I’ve already tested @cce solution and it didn’t work, instead gave me a php error and my site wouldn’t even load.
My config is:
Server: Locaweb (a brazilian host company) working with Windows 2003 – Enterprise
Root instalation, no subdomain
Wordpress + BuddyPress (with BBpress installed via BP)
Custom BP Theme based on Default Theme
I’ve changed my slugs inside of wp-config.php, but even when I delete this lines, the 404 pages keep occuring.
Thanks a lot, guys!
Edit: nevermind, already saw what I did wrong. @cce solution is perfect!