[ns] how can i solve the mentioned error in ns2.29

[mobi faizy]

Hi Dear ALL,'

Can anyone help me to solve the below error.

I have install NS 2.29 on Ubuntu and Also on Windows through Cygwin.
But got the same error .
ALL the file are inthe same folder "scen229"

ita85[/home/salam/229/ns-allinone-2.29/ns-2.29]# ./ns scen229/project.tcl
num_nodes is set 100
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
INITIALIZE THE LIST xListHead
Loading connection pattern...
couldn't read file "cbr-nodes-test": no such file or directory
    while executing
"source.orig cbr-nodes-test"
    ("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  $val(cp)"
    (file "scen229/project.tcl" line 70)

Regards,