BuddyPress.org

WillPCG-

Okay,a few more questions, just to be thorough:

1. Which version of PHP are you running?
2. Have you made any changes to the .htaccess file?
3. Did you even copy over the .htaccess file from the new WPMU package to your WPMU root?
4. Questions about upgrading WPMU:

   • Where you running WPMU 2.7.1-beta1 before upgrading?
   • If so, how did you upgrade to the public version of WPMU 2.7.1?
   • Did you add the one additional define line to WPMU’s wp-config.php file? If not, compare the 2.7.1 config file to your old one. This line is new:

     define('SITE_ID_CURRENT_SITE', 1);

   • To complete your WPMU upgrade, did you go to “Site Admin > Upgrade” and finished the process?

5. Are you running any plugins other than BuddyPress? If so, have you tried deactivating them?