[Plugin: WP-UserOnline] Wp-user online Plugin

wp-user online plugin i used for 3-4 month but i have seen that user online statistic and my google analytic analysis is not same.I also used a plugin name Official StatCounter Plugin this statistics and google analytic statistics is same but problem i did not show how many user online now or during visis.My site name http://www.gadzets.net and i want to used a plugin that show real user online and author of wp-user onile now want to tell please solve this prolem.

http://wordpress.org/extend/plugins/wp-useronline/