Hi, You guys are talking about crashes at 6:26. Amazingly, the cron.daily is by default at exactly this time. Can you guys past here an ls of what is in your /etc/cron.daily? I have to say that we have quite a large number of Xen servers (as we do VPS hosting in 10 locations), all upgraded to the latest security kernel, and none of them had the issue you guys are talking about. I can only guess that this is related to the cron jobs you have in. Thomas