Hi :
The FIRST thing you need to tell us is the NAME of your
Operating System; everything flows from that info . Based
on your post in the other Avast forum, we are NOT sure of
WHAT version SPECIFICALLY of Avast you have
downloaded; give that info .
Regarding credible antiSPYWARE products : ALWAYS view
the info at :
www.spywarewarrior.com/rogue_anti-spyware.htm , including its recommendations of "Trustworthy
Anti-Spyware Products". Spyware Nuker is "so-so" and
"Spy-Kill" is listed as a "rogue".
And we are not fond of "P2P" programs, such as Bit Comet.