The .bin.ecm file you got after extracting the original downloaded file was actually another archive you need to extract: simply renaming it won't work. You'll need to use ecm tools to extract it, which can be found here. Extract the "ecm tools.rar" file, then drag & drop the .bin.ecm tekken file onto unecm.exe from that archive to get the real .bin file.
"I think that the problem with this video is it is highly derivative of many popular bands within the genre. Although when viewed on its own merits, it does have a deeper groove. However what it has in groove, it lacks in originality. One can't help but be reminded of such bands as Pearl Jam, White Zombie, Suicidal Tendencies and other bands that bear the mantle of so called "Alternative Rock". One is even reminded of Lorie Anderson when she wore curlers. Hehehmhm! This video speaks less to the heart and more to the sphincter. In closing, I think Korn would do well to learn more from -"