Alright. I got past the repair error by assigning a drive letter to the EFI System Partition (S:) and using the folling BCDBOOT command:
bcdboot.exe C:\Windows /s S:
The next problem is that the Map to Preferred Server action does not seem to work in WinPE 64-bit. Has anyone run into this problem?
MaptoPreferredHandler_x64.log
Tue, 13 May 2014 09:57:13 Failed to start a session with PSCLDCP00105 (3)
MaptoPreferredHandler.log
2014-05-13 17:57:11(1160-1228) MaptoPreferredHandler_x64.exe:******Mapping to: \\PSCLDCP00105.ad.insidemedia.net\LDPackages
2014-05-13 17:57:11(1160-1228) MaptoPreferredHandler_x64.exe:Drive letter = I:
2014-05-13 17:57:11(1160-1228) MaptoPreferredHandler_x64.exe:Mode - Require preferred server.
2014-05-13 17:57:13(1160-1228) MaptoPreferredHandler_x64.exe:Did not redirect to preferred server.
2014-05-13 17:57:13(1160-1228) MaptoPreferredHandler_x64.exe:End of Map Drive. Path used: - .