Xawtv and XFree86 4.0

[Pedro António Neves <paneves@ualg.pt>]

Hi

I'm trying to run xawtv on my woody box, and although the program runs
I have no sound and the display's only black and white.
On the xterm window from where I run xawtv I get the following error 
message:
Xlib:  extension "XVideo" missing on display ":0.0"

What can I do to make it work right ?

Thanks in advance

Pedro