CSA Video Encryption using VLC 0.8.1 under Fedora Core 3

[jagadish_ece]

Hi

I hv installed VLC 0.8.1 in FC3 with Kernel 2.6.12-1_1381_FC3 Version.
It works fine.

But if i try to encrypt a MP4 Video File, it fails to encrypt. I am still able to open that video without CSA Key.

If i encrypt DAT or AVI File, it works perfect. Without CSA Key, it fails to play.

I need to encrypt that MP4 Video File. Is it a bug ???

Help me

Thanx in advance
Jagadish