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I restarted the VM!
I hadn't done it all this time! And I saw the INACCESSIBLE_BOOT_DEVICE stop code.
It was set to demand start but it was needed in the boot. I set boot start for startType in inf. The driverloads but another stop code that is not relevant to this question.
The question is.
Is it neccessary for a diskdrive upper filter to load at boot?
Or I may set it to not be needed and not be loaded at boot? And how?
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