Hi Leily, You could remove your ns-2 by "sudo apt-get remove ...". Then you could download ns-allinone-2.xx.tar.gz and follow the instruction from here : http://nsnam.isi.edu/nsnam/index.php/Downloading_and_installing_ns-2
BR, Abdusy SYARIF On 4/21/12, leily A.Bakhtiar <leil...@gmail.com> wrote: > > Hi dear friends > > We installed ns-2.35 in Ubuntu 12 using the command of "sudo apt-get > install ..." now we have ns2.35 and its nam and xgraph, we can run ns > examples, but we can't find the ns-2.35 folder, and the file of protocols > like AODV, DSDV and etc. > When we install ns by this command, where are the files saved? > > Regards. >