[Plugin: Global Hide/Remove Admin Bar Plugin] Does not have any effect in WP3.2.1

Installed and activated. Admin bar present for all levels of users in multiple browsers. Using WP3.2.1 with Suffusion v3.9.2 theme and BP1.5.1. I would really like to turn off the Admin bar for all non-admin users. Am able to turn off Admin bar for all logged-out users via Buddy Press.

http://wordpress.org/extend/plugins/global-admin-bar-hide-or-remove/