[ns] Reg. ns compiling prob.

[krish@nicnet2.nic.in]

I have downloaded ns and tried compiling the same on Solaris 2.6 environment.
While compiling the following msg i got and is exiting from there.

s-allinone-2.1b6/otcl-1.0a5 -I/home2/ns1/ns-allinone-2.1b6/tkbox/include -I/home
2/ns1/ns-allinone-2.1b6/tclbox/include -o tracedvar.o tracedvar.cc
rm -f embedded-tcl.cc
./tcl2c++ et_tcl ../tclbox/lib/tcl8.0/init.tcl  ../tclbox/lib/tcl8.0/history.tcl
  ../tclbox/lib/tcl8.0/word.tcl  ../tclbox/lib/tcl8.0/http2.0/http.tcl > embedde
d-tcl.cc
ld.so.1: ./tcl2c++: fatal: libstdc++.so.2.10.0: open failed: No such file or dir
ectory
*** Error code 137
make: Fatal error: Command failed for target `embedded-tcl.cc'
tclcl-1.0b9 make failed! Exiting ...
See http://www-mash.CS.Berkeley.EDU/ns/ns-problems.html for problems   


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Could u pls tell us where lies the problem.  
Thanks,
regards,
Krishna,
Scientist, Nationall Informatics Centre