autoclicking

Hi,

I Have a problem i have some kind of autoclicking virus on my other computer. First i thoght it was some weird virus and i let him cool of for few days. Then i opened my computer and for 5 mins. everything was okay. And then it started to click again. Now i have done multiply virus scans, but nothing :angry:.
Anyone have met the same problem ?

Thanks,
Karl

PS : The autoclicking thing just came when i was surfing on net and then it started bugging me.