Megaupload: I may lose everything I uploaded to website
2 February 2012 Last updated at 12:41 GMT
Millions of people who used the website Megaupload to share photos and videos with friends face having it all deleted.
Prosecutors in America closed the site two weeks ago and say it was helping people illegally download films and TV shows.
Will Shenton from Bedford used Megaupload to store music he made when he used to DJ.
He's told Newsbeat's technology reporter Dan Whitworth that he would be devastated if it was all deleted.