[ns] Questions

[Mohammed Yassir Obeid <yassir@ccse.kfupm.edu.sa>]

Hi every one
Iam using ns2.1b6 along with murphys patch of diffserv-mpls when I run 
a tcl I get the following error message
_o3: unable to dispatch method
LDP-peer
    while executing
"_o3 LDP-peer $LSR0 $LSR1"
    ("eval" body line 1)
    invoked from within
"eval $ns LDP-peer $$a $$b"
    (file "try1.tcl" line 79)

While the same tcl works fine with ns2.1b7 in a previous experiment. Iam
redoing it here because ns2.1b7 does not support diffserv. It is worth
mensioning that the validation result says
(( validate overall report: some
tests failed:
     ./test-all-webcache ./test-all-mcast ./test-all-srm
./test-all-mixmode ./test-all-algo-routing ./test-all-vc
./test-all-wireless-lan ./test-all-wireless-lan-newnode ./test-all-greis))

Has this any relation with the problem I have. Any help will be great. 
Thanks in advance.

Yassir