Over on the
Microsoft Deployment Toolkit Team Blog they have posted some information about some issues wit h Windows 10 Technical Preview builds having some issues with the MDT 2013 Update 1 Preview. Check out the article to see the full workaround, which includes the following steps.
Download the
MDT1503.zip file which includes updated scripts and xml files
Check out Aaron’s post to see all of the steps, if I get a chance in the next few weeks I’ll post the required screenshots as a tutorial.