Fedora 13 Upgrade Going Badly

[philbrog]

The system installed without any error messages, then when I re-boot I see
several error messages, then these messages repeated over and over:

init: tty (/dev/tty2) main process (nnnn) terminated with status 1
init: tty (/dev/tty2) main process (nnnn) ended, respawning
init: tty (/dev/tty3) main process (nnnn) terminated with status 1
init: tty (/dev/tty3) main process (nnnn) ended, respawning
init: tty (/dev/tty4) main process (nnnn) terminated with status 1
init: tty (/dev/tty4) main process (nnnn) ended, respawning
init: tty (/dev/tty5) main process (nnnn) terminated with status 1
init: tty (/dev/tty5) main process (nnnn) ended, respawning
init: tty (/dev/tty6) main process (nnnn) terminated with status 1
init: tty (/dev/tty6) main process (nnnn) ended, respawning
init: tty (/dev/tty2) main process (nnnn) terminated with status 1
init: tty (/dev/tty2) main process (nnnn) ended, respawning
init: tty (/dev/tty3) main process (nnnn) terminated with status 1
init: tty (/dev/tty3) main process (nnnn) ended, respawning
init: tty (/dev/tty4) main process (nnnn) terminated with status 1
init: tty (/dev/tty4) main process (nnnn) ended, respawning
init: tty (/dev/tty5) main process (nnnn) terminated with status 1
init: tty (/dev/tty5) main process (nnnn) ended, respawning
init: tty (/dev/tty6) main process (nnnn) terminated with status 1
init: tty (/dev/tty6) main process (nnnn) ended, respawning

etc.

OK, so I've re-booted into single-user mode, now what?

Thanks for your help.

- Phil Brogan