id summary reporter owner description type status component version resolution keywords cc guest host 779 Guru Meditation 1103 (VINF_EM_DBG_HYPER_ASSERTION) Nick I started using VirtualBox 1.5.0 recently and really like it except for one problem which has rendered it unusable for me. It looks like after about 34 hours running the virtual machine, VirtualBox exited the virtual machine with Guru Mediation 1103. I'm running Windows XP Professional SP2 on both the actual computer and the virtual machine. I do not know much about how VirtualBox works so I've attached the log here in the hopes that someone could either help me fix it so it runs properly on my machine, or so it can be fixed in the code for future versions. Thanks! defect closed other VirtualBox 1.5.0 worksforme Guru Meditation 1103 GURU_MEDITATION VINF_EM_DBG_HYPER_ASSERTION other other