hi every one: I have benn trying ti make some scripts and my goal is to obtain some plots about the packets behaviour. I am runing ns2 on windows xp with cywgin and i hav an example which uses tha xgraph to get the plot. Is there any specific procedure to genearte the file tr and run the xgraph??? how can i do it (obtain the graph runing xgraph) thanks in advance _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/