Vista - Vista and Sysprep

I'm not sure I am allowed to post .xml, so I'll try to explain what I want,
and if I can do XML, I'll post it later...

I want to sysprep a machine and ghost it to machines in our lab. I created
an AutoUnattend.xml file using the WSI Interface. It seems like the XML
file is not working because I tell it to run a VBS File, join the domain,
and some other things, but I don't see half of them happening. I'm not sure
where I am messing up, and don't see a log that tells me if it dies in any
section. I've googled, and used the help on the interface but can't for the
life of me figgure this out. Any help would be appreciated.

Matthew