I didn't know there was a Necro Files 2 but here is the IMDB info on it.
http://www.imdb.com/title/tt0227113/I can't admit I liked the first one either, lol. I found a link to an out of print PAL DVD but thats all I got, in fact when I Googled it most of the sites weren't in English. I did find a torrent but its dead so that would be of no use to you. As for what a torrent is, eh, I'm not good at explaining things so...
http://en.wikipedia.org/wiki/BitTorrent_(protocol) , it seems like your going to have a hard time finding this movie. Maybe someone else can help?