Just Use E.M. Youtube video download tool.

It works great and easy to use.It can download video from youtube , myspace, veoh, yahoo or any other video websites autoamtically.And can also download, convert, burn,search, repair and play any youtube video.Convert flv, mp4, mov video to any audio include MP3, flv to 3gp wma,wav,ac3,mmf,amr,ogg,aac..., to any video formats include 3gp,avi,wmv, mpg,mpg4,asf,swf,h264,mov,jpg, that can be support by PSP,iPod,iPhone,Apple TV video,iTune,MP3,MP4,Zune,Cellphone,Digit... camera,DV,CD/DVD/VCD/SVCD.