RE: CCTK/SCE - Option not available or cannot be configured
we tried the same steps in our environment and was not able to reproduce the issue on E6430 . If you are not trying with the Latest DCC 18.104.22.168 Windows download , can you please try the latest DCC and let us know the more information ( Bios Version, OS details, etc ) of the system where you see failures.
Is the CCTK.exe crashes consistently on this machine ? .