Nam has been installed successfully.Ns-allinone package has been installed successfully.Here are the installation places:tcl8.4.15: /home/guru/ns-allinone-2.32/{bin,include,lib}tk8.4.15: /home/guru/ns-allinone-2.32/{bin,include,lib}otcl: /home/guru/ns-allinone-2.32/otcl-1.13tclcl: /home/guru/ns-allinone-2.32/tclcl-1.19ns: /home/guru/ns-allinone-2.32/ns-2.32/nsnam: /home/guru/ns-allinone-2.32/nam-1.13/namxgraph: /home/guru/ns-allinone-2.32/xgraph-12.1gt-itm: /home/guru/ns-allinone-2.32/itm, edriver, sgb2alt, sgb2ns, sgb2comns, sgb2hierns----------------------------------------------------------------------------------Please put /home/guru/ns-allinone-2.32/bin:/home/guru/ns-allinone-2.32/tcl8.4.15/unix:/home/guru/ns-allinone-2.32/tk8.4.15/unixinto your PATH environment; so that you'll be able to run itm/tclsh/wish/xgraph.IMPORTANT NOTICES:(1) You MUST put /home/guru/ns-allinone-2.32/otcl-1.13, /home/guru/ns-allinone-2.32/lib, into your LD_LIBRARY_PATH environment variable. If it complains about X libraries, add path to your X libraries into LD_LIBRARY_PATH. If you are using csh, you can set it like: setenv LD_LIBRARY_PATH <paths> If you are using sh, you can set it like: export LD_LIBRARY_PATH=<paths>(2) You MUST put /home/guru/ns-allinone-2.32/tcl8.4.15/library into your TCL_LIBRARY environmental variable. Otherwise ns/nam will complain during startup.After these steps, you can now run the ns validation suite withcd ns-2.32; ./validateFor trouble shooting, please first read ns problems page http://www.isi.edu/nsnam/ns/ns-problems.html. Also search the ns mailing list archivefor related posts.