Downloading Kazaa Lite is pointless now. It may work for a while, but it is not compatible with the new Kazaa protocol, so eventually smaller and smaller clusters of Kazaa users wil isolated and it will die out altogther. I suggest BitTorrent as an alternative, combined with Overnet and you can get pretty much any file you want.
Someone may well make a spy/adware removal patch for the full Kazaa though