id summary reporter owner description type status component version resolution keywords cc guest host 1137 Ubuntu Server 7.10 a. olde kalter "I have installed VirtualBox on Windows Vista and is working fine! After installing Ubuntu Server 7.10 and rebooting , i get when starting Ubuntu Server 7.10 a PANIC message ""CPU too old for this kernel."" and stops. My system is a Intel Quad2Core (Q6600) @ 2.40 Ghz, the virtual machine configured like Base Memory 512MB , Video Memory 16MB , HDD 5.00 GB. " defect closed other VirtualBox 1.5.4 duplicate other other