Help: shell prompt doesn't come up :-(

[VKuznetsov@microtest.ru]

I boot HURD singleuser and it boots servers (exec init proc auth.) and then
stops.
How do get to the shell prompt?

Vasily

P.S. I was using the gnu-19990907.tar.gz tarball, untargzipped it onto a
mke2fs -o hurd partition and
modified /boot/grub/menu.lst accordingly.