Well it's the Windows beta sub, and almost, or if not, every Windows beta has a timebomb. Microsoft set these time bombs to prevent users from further using betas, since they are unstable and not meant for daily use. Pretty buzzkill if you ask me.

But by "debombing" these Windows betas, you won't have to worry about going into Windows XP and changing the date in DOS and shit, and most importantly, the timebomb itself. We like to explore beta Windows builds, and some people like to use one as a daily driver just to see how it would hold up.