This is a good article on How-To Install 2008 R2 on UEFI systems using GPT disk using MDT 2010 with update 1.
How-To Install 2008 R2 on UEFI systems using GPT disk using MDT 2010 with update 1
https://social.technet.microsoft.com/Forums/en-US/a6679550-a343-463c-9301-1bf9706ad9af/howto-install-2008-r2-on-uefi-systems-using-gpt-disk-using-mdt-2010-with-update-1?forum=mdt
/ Johan
Thanks for inviting me to you blog, Johan! I'll be working with you at TechEd again this year, in the Windows Client Technical Learning Center.
See you in Atlanta!
Dave Franklyn,
Auburn University