> I believe "GoBack" is a commercial product which allows a machine
>to return to a saved state in case of a crash or power interruption.
>If you haven't bought and installed that product, it's possible that
>your intruder is using a hacked version of it to, again, make it hard
>for you to get rid of him.

But if you fdisk and format the disk, how could "GoBack" get back?
This makes me wonder if the "reinstall" was a System Restore disk
provided by the PC manufacturer.

But maybe I underestimate the cleverness of virus writers?

Cheers,

Mike...

              The NOSPIN Group is now offering Free PC Tech
                     support at our newest website:
                          http://freepctech.com