Only if it was set up as a dynamic disk. The way I did mine was to get another hard drive and use the new one to install Vista. It's convenient because my BIOS has a boot order that will choose individual hard disks. But if yours doesn't do that you can plug and unplug power to swap.

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steves: I prefer to fantasize about women with pronounceable (to me) names.

Squid: Like "Ho"?
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