hmmm seems the download mirrors have changed the urls:
wget http://downloads.nitdroid.com/multib..._0.1_armel.deb
wget http://downloads.nitdroid.com/multiboot_0.2.5_armel.deb
wget http://downloads.nitdroid.com/nitdro...nal1_armel.deb
wget http://downloads.nitdroid.com/NITDro...ing-world.tbz2
dont exist anymore. But under http://downloads.nitdroid.com/ there is a nitinstaller mayby I should try them.

edit: nevermind the files2 mirrors work.