can you retroactively fix a one-time bug that's already occurred?

windows updates has me scratching my head...

Install this update to resolve issues caused by revised daylight saving time and time zone laws in several countries. This update enables your computer to automatically adjust the computer clock on the correct date in 2009. After you install this item, you may have to restart your computer.

isn't it too late for this?

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okay, okay, i know... other countries. it's just such odd timing for most windows users... our new zone law went into effect in 2007!

that, and, well... just 2009? not starting 2009?