Thank you for your post and I have passed a message on to the Download.com team.
I downloaded the video download software TubeHunter Ultra (http://download.cnet.com/TubeHunter-Ultra/3010-2071_4-11383545.html?tag=mncol) and paid the $30 for a lifetime registration key.
However the product stopped working, and it doesn?t accept my registration keys anymore.
I have tried contacting the company (Neoretix), but they do not respond to any emails I have sent them.
Therefore I must conclude that the product is a scam and my money have been stolen.
I recommend that CNET remove this product immediately!