hi urgent help needed. I have just brought a pc off the net and have recived it today. I started it up and all worked fine but then i was installing broadband and had to reset. After i reset my pc got into what can only be called a loop. It starts up and gets to loading XP window..then suddenly resets again! and does the same over and over like in a loop. what can i do? I need to get it sorted as its a birthday present for some one and there brithday is pretty soon Please HELP!! P.s i have checked the site i brought it from and they said they do not deal with problems by e mail i would have to send it back for £30 not refundable and could take 30days PLEASE HELP!!