BuddyPress.org

I got exactly the same problem, it doesn’t matter whether it’s set up with sub domains or directories, it still won’t work

My install is wordpress mu 2.8.6 with buddypress 1.1.3

Everything worked fine before I added buddypress, as far as I know of.

I didn’t upgrade from previous versions, it was a complete fresh install

I haven’t activated any other plugins or themes or changed any core files

All links apart from the Home link is reporting 404 error

My host is names.co.uk