[ns] PLEASE HELP

[syed irfan]

AFTER INSTALLING NS-ALLINONE-2.33 USING CYGWIN ON WINDOWS VISTA I GET THE
FOLLOWING MESSAGES.CAN ANYONE PLEASE HELP ME HOE TO PROCEED FROM HERE..MANY
THANKS.


please put
cygdrive/c/users/irfan/desktop/ns-allinone-2.33/bin:cygdrive/c/users/irfan/desktop/ns-allinone-2.33/tcl8.4.18/unix/:cygdrive/c/users/irfan/desktop/
ns-allinone-2.33/tk9.4.18/unix   into your path environment so that you
willbe able to run itm/tclsh/wish/xgraph  CAN ANYONE PLEASE EXPLAIN THIS.

ALSO I GET

YOU MUST PUT   cygdrive/c/users/irfan/desktop/ns-allinone-2.33/OTCL 1.13
cygdrive/c/users/irfan/desktop/ns-allinone-2.33/LIB,INTO YOUR
LD_LIBRARYPATH  ENVIRONMENT VARIABLE....WHAT SHLD I DO HERE

ALSO

YOU UST PUT  cygdrive/c/users/irfan/desktop/ns-allinone-2.33/TCL
8.4.18/LIBRARY INTO YOUR TCL_ENVIRONMNET VARIABLE   WHAT TO DO HERE??

ANY HELP FROM ANYONE WILL BE GREATLY APPRECIATED.
THANKS AND REGARDS

PS:THIS MUST BE REALLY SILLY BUT I AM NOT INTO UNIX/LINUX STUFF.SO I DONT
KNOW MUCH ABT THIS