After upgrade to DS 6.9 SP6 all the PXE variables stopped working on WinPE 4.0. There was no issues with variables with WinPE 2.1.
Getpxe.exe command line in the startutl.bat file is not recognizing the 'winpe/4' switch to get the PXE variables for WinPE 4.
Please replace the existing startutl.bat on your DS 6.9 SP6 environment with the attached one.
To replace the file go to the following locations:
Once you have the new file copied on the above locations you need to recreate your WinPE4 PXE image.
If you have questions or comments please contact Tech Support.
DS 6.9 SP6.