its seem my fedora core 4 on my pentium 4 dell notebook always hang if i open too many application, i have 256 Mb DDR RAM, I can't use crtl alt delete to restart any suggestion any suggestion ? -- 愿您永远幸福，快乐和安详 Happy & Healthy Always ! ^_^ ! 个人和佛学网页 Homepage:ceyong.alturl.com ICQ:16994867/ Yahoo Messenger ID:ceyong MSN Messenger:ceyong at hotmail.com