I want de develop an e-learning system that holds a database of lesson movies
developed using Macromedia Director. Also to make sure that these lessons are
not copied I want to encrypt the files stored ... let 's on the hard drive.

So I want to find a way to decrypt these files in memory and display the
animations in a windows form ... let's say using c# as a programming language.
Is this possible.

What I have seen so far is that the shockwave player component has a src
attribute which I can set with the name of the file to load from the harddrive.
This is cool but what I want is to create in c# a decryption stream and then
pass this stream to the player to display.

Thanks a lot for your help,
Constantin