Установка ns-allinone2.34 в Ubuntu 10.04

Мне нужно установить ns-allinone 2.34 для реализации протокола выщелачивания. Я выполнил все шаги установки, когда я пишу ./install в терминале я получил такой результат:

Warning: tclStubInit.c may be out of date. 
Developers may want to run "make genstubs" to regenerate. 
This warning can be safely ignored, do not report as a bug! 
Installing libtcl8.4.a to /home/rain/ns-allinone-2.34/lib/ 
cp: cannot create regular file '/home/rain/ns-allinone-2.34/lib/#inst.6373#': Permission denied 
rm: cannot remove '/home/rain/ns-allinone-2.34/lib/libtcl8.4.a': Permission denied 
mv: cannot stat '/home/rain/ns-allinone-2.34/lib/#inst.6373#': No such file or directory 
ranlib: could not create temporary file whilst writing archive: No more archived files 
make: *** [install-binaries] Error 1 
tcl8.4.18 installation failed. 
Tcl is not part of the ns project. Please see www.Scriptics.com 
to see if they have a fix for your platform.

Даже когда я ввожу "нс" результат: command not found,