Just fixed a laptop that was saturated with trojans and malware crap using this:
http://www.techmixer.com/kaspersky-r...009-using-dos/
It says it is 2009, it isn't. It's the 2008 version that will need to be updated online for a more thorough scan/remove once up and running. It boots off the CD (its an ISO image)
and loads a streamlined version of linux so you don't need to worry about propagating the malware and virii. Real easy to use, but the scans can take a long while since it is running off the CD and memory.