Ok then i just belive if a virus scanner picks somthing up as a virus... it should be removed... But i would trust patio on this one....
You've still got a lot to learn. Until you know something for sure, you shouldn't be dishing out advice about it, especially when we don't have all of the details about the situation. Just because a scanner picks something up, that doesn't always mean it's a virus. It's called a false positive.
Like patio said, we need more info. Your OS, what protection you have, maybe a
HijackThis log. We need more to work with.