BuddyPress.org

1. Which version of WordPress are you running? 3.3.1
2. Did you install WordPress as a directory or subdomain install? directory
3. If a directory install, is it in root or in a subdirectory? root
4. Did you upgrade from a previous version of WordPress? If so, from which version? No
5. Was WordPress functioning properly before installing/upgrading BuddyPress (BP)? e.g. permalinks, creating a new post, commenting. Yes
6. Which version of BP are you running? Version 1.5.3.1
7. Did you upgraded from a previous version of BP? If so, from which version? Version 1.5.3
8. Do you have any plugins other than BuddyPress installed and activated? If so, which ones? A bouch
9. Are you using the standard BuddyPress themes or customized themes? custom theme with BuddyPress Template Pack
10. Have you modified the core files in any way? No
11. Do you have any custom functions in bp-custom.php? No
12. If running bbPress, which version? Or did your BuddyPress install come with a copy of bbPress built-in? Version 2.0.2
13. Please provide a list of any errors in your server’s log files. None
14. Which company provides your hosting? citynetwork.se
15. Is your server running Windows, or if Linux; Apache, nginx or something else? Linux

I do not have the Friends component active, How do I invite members to a hidden group? I have tried the Invite Anyone plugin and then the menu option appears but the send page generates a 404 error. Any ideas?