WP version 3.4.2 multisite compatibility

Hello! 🙂

I am using WP version 3.4.2 multisite enabled with BP and s2Member integrated. The plugin has been installed and activated, but nothing has changed. I can not even find the supposedly created BuddyPress tab to configure the plugin.

In short, nothing happened at all.

http://ww.wp.xz.cn/extend/plugins/buddypress-courseware/