hi i install ns-2.28 and after that when i patch 802.11(your patch) i see the erorr : can't find file to patch at input line 292 perhaps you used the wrong -p or --strip option? after that when i flow the instruction for installing 802.11e i see erorrs when i run make depend make[1]: *** no rule to make target 'emulate/inet.c' needs by 'depend' please help me mr.ali.balador homepage:www.balador.org