Shoutbox

I have a virus that doesn't let me put display pictures, send winks, create or add emotions, and when i check the list of display pictures there's none in the list, the virus "unchecks" the box that says "show display picture" in my msn settings, and when i check it, it unchecks it again, can anybody tell me the name of this virus?? or better, how to remove it?

Ive seen some topics about msn viruses here, but none about this one...