@namaide: it actually is an indie build, but a "nightly" one so it's not official and not declared "stable" as ILS 9-Feb-2003, which you can find at indiestep's site.

@Vendicator: i'm using Kazaa Lite 2.0.2 and you can download it from http://www.kazaalite.tk
btw it's returning an error in the log:
TrayMan: No msg passed to systray, msg:0, ico:0, tip:4, hwnd: 0x26003C, classname: KaZaA