id summary reporter owner description type status component version resolution keywords cc guest host 7937 Arch Linux (64 bit) Guru Meditation (EM_INTERNAL_ERROR) after upgrade to VirtualBox 4.0.0 hypozeugma "After upgrading from VirtualBox-3.2.12-68302 to VirtualBox-4.0.0-69151, I now get a Guru Meditation when booting my Arch Linux (64 bit) guest. My host is Windows XP. Just in case it's relevant: The host is behind a corporate firewall, Microsoft ISA Server using NTLM, which constantly brings me grief." defect closed other VirtualBox 4.0.0 duplicate guru meditation Linux Windows