I'm sorry to tell you that there is no official fix for the van 1067 error currently, which means you won't be able to play the game However on the good side, the devs are working to publish a fix/solution for the van 1067 error/bug. It might take time tho.
You can however try to do a complete windows reinstall, make a new user account with only English characters and admin privileges or reinstall vanguard. It's not a guaranteed fix tho, it shown positive results in testing!
I made these settings in the Bios and removed the hard disk and the game runs smoothly. I don't know whether removing the hard disk or the bios settings solved the problem, but my problem was solved. I hope your problem will be solved by trying these.