INSTALLING IS FINISHED AND THE FOLLOWING WINDOW APPEARS

23) Installing is finished and the following window appears: Make sure to copy all these contents. Yet if you forget, the following is the whole contents of the notices: Please put /usr/local/ns-allinone-2.29.2/ns-allinone-2.29/bin:/usr/local/ns-alli none-2.29.2/ns-allinone-2.29/tcl8.4.11/unix:/usr/local/ns-allinone-2.29.2/ns-all inone-2.29/tk8.4.11/unix into your PATH environment; so that you'll be able to run itm/tclsh/wish/xgraph. IMPORTANT NOTICES: (1) You MUST put /usr/local/ns-allinone-2.29.2/ns-allinone-2.29/otcl-1.11, /usr/local/ns-allinone-2.29.2/ns-allinone-2.29/lib, into your LD_LIBRARY_PATH environment variable. 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 /usr/local/ns-allinone-2.29.2/ns-allinone-2.29/tcl8.4.11/library into your TCL_LIBRARY environmental variable. Otherwise ns/nam will complain during startup. (3) [OPTIONAL] To save disk space, you can now delete directories tcl8.4.11 and tk8.4.11. They are now installed under /usr/local/ns-allinone-2.29.2/ns-allinone-2.29/{bin,include,lib} After these steps, you can now run the ns validation suite with cd ns-2.29; ./validate For trouble shooting, please first read ns problems page https://traloihay.net. Also search the ns mailing list archive for related posts. If you find your notice is different, then make sure to according to your own notice.