I have created an OSD task to deploy a HII Vista image. The image deploys, copies drivers to the local hard drive, right before the imaging task finishes a message appears on the device stating "File not found c:\sysprep\sysprep.inf". This is a Vista image; I have checked my deployment options to ensure that I have selected to use Sysprep for Vista. The unattend.xml file is on the root of the hard drive. Any advice gratefully received.