I know this is probably a stupid question and I should be able to figure it out myself but I give up. I have XP Prof. edition and we have three names on the computer. It comes up to the blue screen and we can each click on the name we want to go to our desktop. My question is after like just a couple of minutes of non use it goes right back to that blue screen. There as to be a way to stop it from doing that. Before I sent it to the shop it would stay on whose evers screen opened it and it would go to screen saver. Hope this makes sense!