dear sir: I have installed ns-allinone-2.1b7a in linux6.2. So i want to add some software in ns-src-snapshot.tar.gz . how can i do! thank you ______________________________________ =================================================================== ������ѵ������� (http://mail.sina.com.cn) ������¡���Ƴ��ֻ����Ŷ������ŷ��� (http://sms.sina.com.cn/topnews)