Hi,
just tried VirtualBox-6.1.97-138290 on MacOS, :> sw_vers ProductName: Mac OS X ProductVersion: 10.15.5 BuildVersion: 19F96 But VirtualBox fails like so: >: VBoxHeadless -v on -s NetBSD-cur & Oracle VM VirtualBox Headless Interface 6.1.97 (C) 2008-2020 Oracle Corporation All rights reserved. Error: failed to start machine. Error message: Failed to load R0 module /Applications/VirtualBox.app/Contents/MacOS/VMMR0.r0: SUP_IOCTL_LDR_OPEN failed (VERR_CR_X509_CPV_NO_TRUSTED_PATHS). Failed to load VMMR0.r0 (VERR_CR_X509_CPV_NO_TRUSTED_PATHS) I've no idea whats going on. Is there another new "security" feature of MacOS in the way? FWIW: sip is disabled: :> csrutil status System Integrity Protection status: disabled. The problem first shows up on BuildVersion 19F94a, the latest beta. Kurt _______________________________________________ vbox-dev mailing list vbox-dev@virtualbox.org https://www.virtualbox.org/mailman/listinfo/vbox-dev