Is there anyway to tell how long a program (such as a trojan, etc) has been on your computer? I have a registered version of TDS-3, Spywareblaster and Ad-Aware. I also use Spybot. My system has been pretty clean but yesterday I ran a full system scan and found MSBB.exe on it. Shouldn't one of the programs I own caught this? We have two computers, only have dialup access and use Internet Connection sharing. Both computers running Win98SE. The PC that gets all the spyware and trojan threats is the client PC. Any reason for this? Are IP addresses forever? It seems like someones got mine. Will LooknStop take care of my problem? Any suggestions appreciated!