id summary reporter owner description type status component version resolution keywords cc guest host 1946 Ubuntu 8.04 host, Windows XP guest, AMD x86_64 SMP host, CPU = 100% Doug Roberts "CPU utilization is 100 percent in this configuration. Have found no tweaking combination of USB 2.0 / clipboard settings that present a work-around. Ubuntu 8.04 host, Windows XP SP2 guest." defect closed other VirtualBox 1.6.4 duplicate Windows Linux