firt, i will thank everybody responding to my question, it's very great help 
for me
i don't reply earlier, because a campus router failed during a long time, and 
now, i have other things to do
i summarize soon, all i did

again, thanks all


gerard henry

--
Note: To sign off this list, send a "signoff networker" command via email
to listserv AT listmail.temple DOT edu or visit the list's Web site at
http://listmail.temple.edu/archives/networker.html where you can
also view and post messages to the list.
=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=