Disable ctrl-alt-delete in /etc/inittab or /etc/event.d/control-alt-del? -- .~. http://changmw.homeip.net / v \ May the Force and Farce be with you! Linux 2.6.18.2 /( _ )\ (Ubuntu 6.10) 17:46:01 up 18:40 0 users ^ ^ load average: 1.00 1.00 1.00 news://news.3home.net news://news.hkpcug.org news://news.newsgroup.com.hk