the most strong vedio encrypt tool in the world
 

here its link
http://www.protect-file.com/endownload.asp
named golden sheild vedio encrypt
programed by delphi no packing it dont install and activation via online can help to decrypt and make it full tool?

Try greenforce player (http://gfp.rrsoftware.de/). It encrypts video and audio and it is freeware. There is a decrypt challenge for this program. I have tried to decrypt, but without succes. Maybe here is a member with enough knowledge to break that encryption? :)