Sorry Zero, won't work. They are looking at the IPS logs to see the traffic on the internet from your ip, not what is on your computer to start with. They are looking for "likely suspects". A warrant will follow for those they are after to see what is on the hd. Deletion of files won't work. All a deletion does is tell the computer to consider this space open for use. It changes the first letter of the file or whatever but does not actually erase the data from the hd. You need a program that actually erases the data. Preferrably one of government grade. One that writes over the place where the data is with 1's and again with 0's followed yet again with 1's. Takes a long time to erase files this way but it is the most effective way.