I just put back a clean image of my system from Image For Windows that I created so that I was starting clean, then I downloaded a copy of JV16 and when I went to install it, after the install was complete it installed the file.
Make sure you have the protected system files not hidden and have a look, you'll see it's installing this.
I also made a video so watch that and see the truth for yourself, JV16 is installing this, I've tested this out for 2 days now on several clean images, nothing else was installing this on my box only JV16...
I would like macecraft to explain this? :
Video:
http://www.mediafire.com/?tdqgq23fr7xfol6