I installed Windows XP onto my computer and for the past several days it has been asking me to activate it when I log on; so I clicked yes each time it asked. Now that it says I have to activate it before I log on, but even if I hit yes, it still logs me off and refuses me access to my computer. Is there any way that I could bypass this? Or at least a way to access my desktop so I CAN access it again. I've been thinking about reformating, but I really don't want to do that again, if I don't have too. Windows XP Professional btw.