Re: xprofile_install error in trunk
It seems that you have your path to the BP plugins incorrectly setup. In the error message, it lists the path as /wp-plugins/buddypress/. It should be /plugins/buddypress/
From R1303, BuddyPress plugins were moved out of the /wp-content/mu-plugins/ directory and into the /wp-content/plugins/buddypress/ directory.