Hi Simon,
I don't know why your virtual box crashes, when you install the hardware acceleration. Which hardware acceleration did you install? The Windows Feature Hypervisor Platform or the Intel Haxm?
But I'm not sure if it is possible to use the hardware acceleration in a vbox machine anyway. I think these questions you would have to ask to oracle.
Nevertheless, I would suggest installing ctrlX WORKS directly on the host and use the hardware acceleration there.
Best regards,
Nick
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