id summary reporter owner description type status component version resolution keywords cc guest host 4424 Blue Screen on guested Windows XP3 which hosted on Ubuntu 8.10 -- VB3.0 air When upgrated from v2.2.4-47978_Ubuntu to v3.0.0-49315_Ubuntu, the guested Windows XP3 displayed blue screen at the boot time when requested to input username and password for logon. defect closed network/NAT VirtualBox 3.0.0 fixed Blue Screen Windows Linux