I'm running a Windows 10 Boot Camp partition on an external hard drive with my MacBook Pro (OS High Sierra). Everything works fine until I try to use the Boot Camp partition from my Mac OS via Parallels. I get "DX11 feature level 10.0 is required to run the engine." I JUST purchased Parallels and am running Version 16.1.2 (49151). I really hope I didn't waste my money.