Hey, thanks for taking the time to post.  I recently tried doing something similar by migrating a Win XP Desktop install to BootCamp.  I actually got it to work without the VMWare step.

The details are at: http://www.macwindows.com/forum/viewtopic.php?f=12&amp;t=104

The Short Version:
What ended up (mostly) working so far is the following:
1. Create a new BootCamp partition on the MacBook and quit at the point it asks to install Windows.
2. Boot the MacBook into FireWire Target Disk mode and attach it to the Desktop PC via FW cable to a FW PCI card. The BootCamp Partition appears as a mounted drive on the PC. (Note: not sure if removing drive from Mac and attaching it to PC via USB enclosure would also work).
3. Run XXCLONE (freeware) to create a copy of the booted C Drive on the PC to the BootCamp disk that mounted on the PC. I used the 'make target bootable' option in XXCLONE before running, not sure if that is necessary or not.
4. After clone completes, boot into the new BootCamp partition and install the BootCamp Windows drivers from a 10.6 Snow Leopard CD.


Hope this may help continue a more robust discussion on PC-&gt;BootCamp Migration!