What is the blue icon that pops up on my toolbar that says ffa and makes a kid toy kind of noise?

It's a blue box that pops up next to msn or whatever it might be and it's a blue square. And it says FFA in white letters, it makes this kinda kid squeak or toy kind of noise. Was wondering if anyone else knew what this was.What is the blue icon that pops up on my toolbar that says ffa and makes a kid toy kind of noise?klite audio codec