id summary reporter owner description type status component version resolution keywords cc guest host 392 Performance: Win98 guest uses 100% host CPU Technologov "There is a serious performance issue: Win98 guest uses 100% host CPU, so both host and guest run dog slooooow. Host system: Win XP, VBox 1.4.0." defect closed other VirtualBox 1.4.0 wontfix other other