Problem with chat! Help...

Hello, friends.


Well, I have a little problem here. Previously, I had installed the Chat plugin

But earlier today, I met the OhYesChat... 

I uninstalled the previous chat, to install OhYesChat. But even desistalado, chat plugin still appears working. Why can not I uninstall it?

 

PS:   Even excluding the plugin from paste "mod"  it still seems to work.

 

<"Excuse me for the bad translation. Google is not 100% específico, and my English is very bad.">;