>I sense a nice trap... you have a 32-bit component, which automatically updates and goes 64 bit behind the scenes... and all of a sudden an app somewhere stops working because the 32-bit version was uninstalled, and it can't see the new one.
>
>Perhaps a worst-case scenario, and I guess the devil doesn't need an advocate. This will happen somewhere.

I doubt that it'll happen because it's kind of "side by side" installation.