Hello Nola26,
Our latest version of Ghost is 12.0.0.11566, and I'm not sure how old 11.5.1 is. The latest Ghost Standard Tools (includes Ghost Cast Server) is 3.3 RU11. I would suggest updating to the latest version of Ghost Tools. Then, I would also recommend updating the Windows ADK (Win11 ADK is the latest) as this will bring in the latest storage (disk) and NIC drivers that Microsoft has about. For Ghost Cast Server: https://knowledge.broadcom.com/external/article?articleId=178835
At this point you can recreate the boot environment (automation folder, PXE , USB etc.) to get the latest software into WinPE, and then try imaging again.
Updating the ADK may keep you from having to find Storage and NIC drivers for that Getac system from the manufacturer. Having the right storage and NIC drivers makes imaging a lot smoother. It's impossible to image with out the right storage driver. We map a drive to the Express share (M:\) and so that will fail without the right drivers.
You may also want to check if the laptop has RAID enabled in the BIOS / UEFI, or not. Imaging usually works better if RAID is disabled, as the RAID drivers are difficult to find.
Hope that helps.
If you need further assistance, I would recommend opening a case with support.
Thanks, Roy