id summary reporter owner description type status component version resolution keywords cc guest host 7667 Guest freezes when ACPI and 2 cores are ON. sasha29 The bug is the same for VirtualBox 3.2.8, 3.2.10 and several Linux kernels (all from OpenSuse 11.3 and the last vanilla 2.6.36). Please see info here [http://www.virtualbox.org/ticket/7514 Bug #7514 for 3.2.8]. defect closed other VirtualBox 3.2.10 duplicate Linux Windows