Have you found problem downloading any youtube video lately? it maybe due to admin restriction to video which are copyrighted by giant music and movie companies.It seems that the campaign of companies that are trying stop the proliferation of illegal downloads over the net are gaining grounds, this is the reason why Limewire company has already has a court order to cease and decease their operation until such case be resolve.
But If you are one of those who love to download music and video for free, I recommend this software. Its not just performs video download it also convert video to any format you want. Its a nice find!
Download Here: Youtube Downloader