What does DCP watchdog violation mean?

You have a MacBook Air (11-inch, Early 2014) - Technical Specifications. I assume your Mac has three options in the BC Assistant list - Create, Download and Install. Are you using a USB2 Flash drive for the installer? See Install Windows on your older Mac using Boot Camp - Apple Support for reference.

The EFI Boot will point to the Windows installation on the internal disk. It is unable to boot from the internal disk, since the installation is incomplete. This is also the reason you see the stop sign.

Assuming you are referring to http://www.titlevision.dk/subeng.htm, my suggestion is to try VirtualBox and test it. It is not as graphics intensive since it is rendering video. You can install Windows using the VirtualBox interface.

Engineering CAD/CAM software like AutoDesk is not a good candidate for virtual environments.

Giron/Kiruna wrote:

Now I followed you distinctly, but I wanted to erase my first Windows, even if it didn't-t work as it should. This was not done, I couldn't find out how.

To delete the VirtualBox VM, you can use Machine -> Remove.

To remove the failed Bootcamp partition/installation, you can use Remove Windows from your Mac using Boot Camp - Apple Support.

So I did New Windows instead and was stopped on my product key. I have that nearby, so I didn't write it wrongly. Microsoft has probably registered my failed attempt; my produce key was alright then, I think.

During the installation of the W10, if you select 'I do not have a Product Key', you can still install W10, and test for 30 days. If you entered it correctly the second time, Microsoft will ignore the previous failed attempts. You should be fine.

Please test TitleVision and report any issues and we can try to address them. I am glad to see progress.

What is the year/model of your Mac (do not post the serial number)?

Can you post the output of

diskutil list

from macOS Terminal?

If you click on Fortsätt, does it successfully complete? If yes, does the last option become Install after the current partition is erased?

We can try either USB and test if the installer will work.

You do not want two Wininstall USBs. You should use the exFAT USB only.

Is the Aura X2 connected to the Mac through an adapter?

The '- data' is normal under macOS, it is an APFS Volume, not a separate disk. Here is an example.

 diskutil list 
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI EFI                     314.6 MB   disk0s1
   2:                 Apple_APFS Container disk1         616.0 GB   disk0s2
   3:       Microsoft Basic Data BOOTCAMP                384.2 GB   disk0s3

/dev/disk1 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +616.0 GB   disk1
                                 Physical Store disk0s2
   1:                APFS Volume Macintosh HD - Data     402.4 GB   disk1s1
   2:                APFS Volume Macintosh HD            11.3 GB    disk1s2
   3:                APFS Volume Preboot                 82.6 MB    disk1s3
   4:                APFS Volume Recovery                529.0 MB   disk1s4
   5:                APFS Volume VM                      31.1 GB    disk1s5

macOS will create volumes (not disks) as necessary. I would not recommend trying to manipulate these volumes as separate physical disks.

Can you post the output of

diskutil list

from macOS Terminal?