id summary reporter owner description type status component version resolution keywords cc guest host 12784 Guru Meditation error booting Ubuntu [FIXED IN SVN] elcheekytico "Trying to boot and install 12.04 64-bit it crashes before the installer loads. This started happening after upgrading from 4.2. It occurred in 4.3.6 as well. PS. #12949 is a duplicate of this." defect closed other VirtualBox 4.3.8 fixed Linux Windows