How do I do these two stages? (1) You MUST put /usr/local/ns-allinone-2.29/otcl-1.11, /usr/local/ns-allinone-2 .29/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 /usr/local/ns-allinone-2.29/tcl8.4.11/library into your TCL_LIB RARY environmental variable. Otherwise ns/nam will complain during startup. Martyn