CONFIGURE SYSTEM VARIABLES

24) Configure system variables: “My computer”-“system properties”-“advanced”-“environment variables-system variables” –“path”-“edit”, use “;” to separate them.

Add the following path separated with “;” make sure to not change the existing path. /usr/local/ns-allinone-2.29.2/ns-allinone-2.29/bin, /usr/local/ns-allinone-2.29.2/ns-allinone-2.29/tcl8.4.11/unix, /usr/local/ns-allinone-2.29.2/ns-allinone-2.29/tk8.4.11/unix.