Some background. It isn't that nothing happens and it reboots. Ghost64.exe is crashing and this caused winpe to reboot to production OS. Because ghost64 is crashing there aren't any ghost logs even to review. It is also crashing on execution not part way through creating or restoreing an image. So when ghost64 is indexing the hardware some thing causes it to crash.
From the production OS Ghost64 is able to be executed and does not crash it only crashes when run from the 64bit Win pe environment.
While in win PE the MS diskpart tool can be executed and the hard drive is able to be seen by the winpe environment. The system in question does have a M2 drive if I recall and there have been delays in the past with getting up to speed with newer solid state drives. But even with Ghost development delays gennerally if the drive can be seen in win PE by disk part then genneraly ghost can succeed with imageing.
Not having access to this hardware I am not able to help much further. We do know that the PE that is imported and the ghost suite as installed is working because we can test on a VM and all the steps expected work as expected. This is limited to this specific hardware if any one has these systems that they have pointers on it would be appreciated. Additional Sata chipset drivers have not been added to the winpe but the NIC drivers were needed. That might be the next thing to try. The firmware was updated just as a test and same results.
Cheers