I personally never heard of them but my cousin out east wanted me to check them out. I'm dl'ing right now so I can't comment on their music but here's a link.
http://rapidshare.de/files/20186021/Unknown_Prophets_-_The_Road_Less_Traveled_-_2006.rar
http://rapidshare.de/files/20186021/Unknown_Prophets_-_The_Road_Less_Traveled_-_2006.rar