Yes it can be gotten by LE. However if you were to fill your hard drive, reformatt and fill it with different info, then reformat and install again, you would lose the first set of info.(remember, you can not erase the logs off the net though

Or, you can buy a 40 giger online for about 30 bucks and install a second instance of windows on the second drive, keeping all information that you want to keep private on the second drive. Then remove it and hide it.

Spur of the moment-they-are-outside-banging-on-the-door , you are screwed anyway. If you would ever have to worry about LE taking your computer and seeing what you did (Not single person NR transactions) then you should have been using a different computer the whole time for things you dont want discovered.

Local law isnt going to be the ones (unless try to pick up some 14 year olds that turn out to be cops) that grab your computer for OP stuff. And in turn if the *boys* want you, they will first visit the site, grab logs from the NROP, check IP addresses. Then see that some IP's are visiting alot. By then they would have already gotten to your NROP, so they have all the records of sales. With those two items it's not going to be hard to convince a judge (er, i forgot patriot act, whats a judge!?) to get a warrant for Wire Intercept.

Save yourself the headache, use a public computer under an alias(remember!, dont go checking your other mail accounts, and IM'ing people). Or better yet Buy a used laptop cash of someone that CAN NOT ID you, grab a 802.11g'er, and drive to the local krystal's or tacobell (both hotspots in FLA at least) , park in the parking lot and do some damage! Your MAC address is going to be on your wifi card, so buy that cash as well.

This is advice to keep your privacy, not do anything illegal.