k6ber.exe hacktool and msnsgrs.exe spybot

Hi,

we are having some difficulties in removing a hacktool and a spybot. The
hacktool comes always together with the spybot, but not necessary vice
versa.

Related files to the Hacktool:
- k6ber.exe
- norton.exe
- sd.exe
Related files to the Spybot:
- ps2.exe
- hailg.exe
- msnsgrs.exe

Also mIRC is installed in the background.
They are recognised by several anti-virusses, but not removed. Each time we
think a pc is clean, it reappears after reboot.

Has anybody else already had these problems and how did you solve/remove
them.


Thanks
Bart