@aldo tanku Ok. Rexrainbow's "pause" plugin comes in two flavours.
"Behaviour Pause" and Plugin Pause".
Did you by chance put the "Behaviour Pause" in the Plugins directory?
Also if you have any kind Plugin questions. Your best bet is to post a question in the plugin thread. Also include @<forumname> will notify the forum person with a notification. With odds getter a better response :)