hi,everybody When I execute emulation script useing nse on RedHat6.2,some errors like: Warning: Pcap/Live: (o-12) Couldn't set immed ioctl(BIOCIMMEDIATE):Operation not supported happened.What's the problem?I HOPE FOR YOU HELP! Thanks __________________________________________________ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/