{Req} free Facebook viral script

Does any1 have a free viral Facebook script that provides shares and likes to give me?

I have a site that provides downloads to some desired files and I want the visitor to firstly share my site and like my fan page and only then be able to download the file I provide.

Any one knows of this kind of script and can provide me it ?

Thanks in advance fir the helpers !

yeah the name of this is[h=2]Hyper Viral Pages[/h]and i want this can some1 plz share it