After upgrading to 2.0, this plugin seems not works well with my site. My site is multisite enabled and the older version works fine with WordPress 3.2.
After upgrading, the Edit Profile page cannot be fully loaded. Here's the log file from my server:
PHP Fatal error: Call to a member function make_input() on a non-object in /usr/share/nginx/html/wp-content/plugins/threewp-activity-monitor/ThreeWP_Activity_Monitor.php on line 1472" while reading upstream, client: 180.*.*.*, server: nio2.com, request: "GET /e/wp-admin/profile.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "nio2.com", referrer: "http://nio2.com/e/wp-admin/users.php