If ya dont know well there is an addon for Kazaa that eliminates spyware and advertisements plus its constantly makes sure your downloads are downloading by checking for users yada yada...I found that it works quite well and you can get it
here ! check it out it may be worth using...but i know that there will always be filesharing and well metallica didnt need the money they just wanted to make an example out of Napster because they grew too big too fast something like 60 million users in less than a year....i dont buy a cd for the cover or anything i buy it for the music....but yes i know the risks when i download....i take a chance but i know that i am responsible if i get a virus because i left my pc vulnerable.....ah well im just saying that "Im not telling you anything that you dont already know" Take care..