https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=284439
--- Comment #20 from Mario Lobo <l...@bsd.com.br> --- (In reply to Vladimir Druzenko from comment #19) Guilty as charged, Vladimir :( I had disabled 2 settings in the BIOS to make some tests, and forgot them that way. SR-IOV support and NX Mode. As soon as I enabled them back, all Windows VMs came back to life. And I confirm that VBox 7.1.8 IS working fine on my host. I beg everyone's forgiveness for the noise. One last thing. I never compiled any of my VBox versions with python bindings checked. Thanks for the help. -- You are receiving this mail because: You are on the CC list for the bug.