Tweaking sysprep and unattend before boot

[YuYo]

I’ve already left a post in the 0.33 What’s new, but it would be great if we could tweak sysprep or unattend after the image is deployed, but before booting.

Just like this [url]http://fogproject.org/forum/threads/hostname-change-joining-domain-before-sysprep-runs-xp-win7.3332/[/url]

I’ve tried following the steps in that post, but it’s a little outdated.