Having recently experienced a problem with a virus that was taking over my bandwidth and removing my desktop (solved thanks to good advice from members of this forum) I have now noticed that there is a suspicious icon (looks like a cartoon head in black and white) on the right of the task bar in among the programmes that launch on start up. My question is : How can I stop programmes launching on start up? To add to my concerns just as these programmes are launching I see a minimised window appear at the bottom of the desktop with just the top showing and just for a second or so entitled 'mirc'. Any advice would be most appreciated.