Which is the best freeware trojan scanner?

[Curley_Boy 0]

Im looking for a good freeware trojan scanner for the NT family of OSes. Peferably one that doesn't hog all the resorces and is easy to configure and update. It will be running on PCs from a 133 to a P4 that use NT4/2000/XP (Home & Pro), and will be running alongside other antivirus and firewall software (Tiny PFW 2 and Grisoft AVG 6).

 

Any help in choosing would be greatly appriciated

 

Thanks.

[thatsteveguy 0]

Ad aware is a sypware scanner. I didn't know it was a trojan scanner too ;( (it isn't? is it?) just wondering cause that would be news to me.

S