Yup, it works now ^.^. Thank you so much. It was just not working at that moment, maybe website maintenance.
if you're looking for vg musictry zophar.neti see ppl still uploading stuffmaybe you'll find what you want
I used to take convert2mp3 to save YouTube videos, but this site is not stable so I'm taking a similar one: http://www.videoconverterfactory.com/tips/convert2mp3-alternative.html Also free and simple to use. And there's one more site that is great, clip converter: http://www.clipconverter.cc/en/