Hi, What changes do I need to make inorder to run MNS_V2.0 on ns-2.1b8a? Do i need to modify any files in ns? If i do the same modifications as posted earlier for ns-2.1b8 will that be enough? Hoping to get some info here. Thank you, Ramkumar __________________________________________________ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/