Your system is infected by Dark Comet, cure it

DarkComet RAT stands for DarkComet Remote Access Trojan. It is an administrator tool used by intruders to control the victims’ personal computers. The program uses bots to communicate with the victim’s personal computer, gaining access to it and compromising its security.

It’ll be best if you remove this. Once this message appears again, click Cure threats. Use the DarkComet RAT Remover tool to get rid of any DarkComet RAT in the memory.

Here is a download link for the tool if you don't have one or if your current program can't deal with the threat: http://download.cnet.com/s/darkcomet-rat-remover/