hello I have done just like the tutorial writes, such as "make" is ok, but the agent which i added was can't work can anyone give any suggest ? thanks a lot ================================= % Agent/Pingnew invalid command name "Agent/MyAgentOtcl" % ================================ sinwel@ubuntu:/opt/ns-allinone-2.34/ns-2.34$ make g++ -c -Wall -Wno-write-strings -DTCP_DELAY_BIND_ALL -DNO_TK -DTCLCL_CLASSINSTVAR -DNDEBUG -DLINUX_TCP_HEADER -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_13 -DHAVE_OTCL_H -DHAVE_LIBTK8_4 -DHAVE_TK_H -DHAVE_LIBTCL8_4 -DHAVE_TCLINT_H -DHAVE_TCL_H -DHAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC -DCPP_NAMESPACE=std -DUSE_SINGLE_ADDRESS_SPACE -Drng_test -I. -I. -I/opt/ns-allinone-2.34/tclcl-1.19 -I/opt/ns-allinone-2.34/otcl -.... for i in indep-utils/cmu-scen-gen/setdest indep-utils/webtrace-conv/dec indep-utils/webtrace-conv/epa indep-utils/webtrace-conv/nlanr indep-utils/webtrace-conv/ucb; do ( cd $i; make all; ) done make[1]: Entering directory `/opt/ns-allinone-2.34/ns-2.34/indep-utils/cmu-scen-gen/setdest' make[1]: Nothing to be done for `all'. make[1]: Leaving directory `/opt/ns-allinone-2.34/ns-2.34/indep-utils/cmu-scen-gen/setdest' make[1]: Entering directory `/opt/ns-allinone-2.34/ns-2.34/indep-utils/webtrace-conv/dec' make[1]: Nothing to be done for `all'. make[1]: Leaving directory `/opt/ns-allinone-2.34/ns-2.34/indep-utils/webtrace-conv/dec' make[1]: Entering directory `/opt/ns-allinone-2.34/ns-2.34/indep-utils/webtrace-conv/epa' make[1]: Nothing to be done for `all'. make[1]: Leaving directory `/opt/ns-allinone-2.34/ns-2.34/indep-utils/webtrace-conv/epa' make[1]: Entering directory `/opt/ns-allinone-2.34/ns-2.34/indep-utils/webtrace-conv/nlanr' make[1]: Nothing to be done for `all'. make[1]: Leaving directory `/opt/ns-allinone-2.34/ns-2.34/indep-utils/webtrace-conv/nlanr' make[1]: Entering directory `/opt/ns-allinone-2.34/ns-2.34/indep-utils/webtrace-conv/ucb' make[1]: Nothing to be done for `all'. make[1]: Leaving directory `/opt/ns-allinone-2.34/ns-2.34/indep-utils/webtrace-conv/ucb' =================================================