id summary reporter owner description type status component version resolution keywords cc guest host 6276 My WindowsXP guest will not fully boot. It did before. Mark My Windows XP VM booted just fine a few days ago. Now it won't. I upgraded from 3.1.2 to 3.1.4 to see if that would help and it did not. defect closed other VirtualBox 3.1.4 fixed Windows Linux