what software versions of bbpress, buddypress and wordpress are you running?
what plugins are you running?
url of your site?
when do you get 404 – logged in, not logged in?
We would love to help you, but give us a fighting chance of working out what is wrong by giving us some details 🙂
Come back and we’ll do our best to hep you !
I am using latest versions of all softwares and Plugins. Theme is wpzoom Gazeti.
Example of error is http://www.desimedicos.com/forum
Getting this 404 errors on all pages with any kind of bbpress shortcode irrespective of whether i am logged in or out.
Check other plugins
Check that no other plugins are affecting this.
Turn off all other plugins apart from bbpress, and see if that fixes the problem. If the problem is resolved, add back one at a time to see which is causing the conflict.
If plugins are not the cause, then it may be a theme issue. Switch to a default theme, such as twentytwelve, and test.
It’s not a theme issue for sure as it used to work earlier and this problem has arised few weeks back only.
I’ll try disabling the Plugins.
Looks like it’s working now?
Disabling and re-enabling the plugins did the trick. Thank you.