The computer is unable to boot-up.
It is also unable to boot-up in safe mode.

(note: a few weeks ago another computer had a similar problem but it would update in Safe-mode so it was able to be repaired.)

Bought a Spybot bootable disc.
Spybot has been updated (apparently there is networking) and run.
No immeadiate threats were found.

ERUNT and DDS has been loaded on a USB flash drive.
The drive has been recognized on the infected computer but unable to run the files.

Thank you for your help.