General :: NAM 1.11 - Error While Installing NS-AllinOne-2.29 On FC5

I downloaded the patch and then followed the instructions but still I get the error message when run the following command I am using ns2.32 on fedora 14.
ns DRR1.tcl
Starting Simulation...
[mujtiba@ddos project result]$ nam:
[code omitted because of length]
: no event type or button # or keysym
while executing
"bind Listbox <MouseWheel> {
%W yview scroll [expr {- (%D / 120) * 4}] units }"
invoked from within
"if {[tk windowingsystem] eq "classic" || [tk windowingsystem] eq "aqua"} {
bind Listbox <MouseWheel> {
%W yview scroll [expr {- (%D)}] units }
bind Li..."