about youtube video downloader…

when i try to download a video from youtube…it shows:

help plz
thanks~ *happy new year!!!
Answer #1
Make sure that you’re typing in the correct address, i.e:
http://www.youtube.com/watch?v=Xy2L3dHWZkITry 
Also, try using Youtube Grabber to download the videos of your choice.
Good luck mate ^_^