It is a Kazaa kontaminant Mostly from 2003
Did you make a boot-up emergency floppy with NAV on it? If you did and if your BIOS is set so that the PC looks to boot from floppy before looking at the HDD, you should boot up to the floppy and then viruscan from the floppy.
If not, change your BIOS to look to boot first from floppy and then proceed.
Being that the virus likely is an oldie from 2003 and assuming your NAV is a more current (2004 edition) install, you won't need to worry too much about having the correct AV data update in the boot up floppy.
BE SURE TO LOCK YOUR FLOPPY so that it cannot be written to before you proceed.