Sean, You can use the recent ns release to automatically create trace file to support new nam features thanks Ya On Thu, 6 May 1999, Sean Lee wrote: > I keep getting this message: > > "You are using the tracefile format older than 1.0a5 > which will not allow you to run namgraph" > > How do I change the tracefil format so I can run namgraph? > > Sean > > >