Hi, Thanks for replying to my initial post and apologies for replying so late. I am using the 80211 code by Mathieu Lacage. The problem I am getting is when I am using the command ns test-80211.tcl to run the tcl script. All the other scripts in the examples folder work perfectly fine. So, i guess it is not a problem with the execution paths of ns.
here is actually what i get as error. $ ns test-80211.tcl couldn't read file "./node-common/utils.tcl": no such file or directory while executing "source.orig ./node-common/utils.tcl" ("uplevel" body line 1) invoked from within "uplevel source.orig [list $fileName]" invoked from within "if [$instance_ is_http_url $fileName] { set buffer [$instance_ read_url $fileName] uplevel eval $buffer } else { uplevel source.orig [list $fileName] ..." (procedure "source" line 8) invoked from within "source ./node-common/utils.tcl" (file "test-80211.tcl" line 1) I have checked whether the folder exists and, of course, it does. I have also tried with the code u told me to download and i get the same error. Am i doing the right thing here? or is there something i missed? Thanks for your help. Regards, Balkrishna S Gukhool