dc10 driver usefull for many purpose : dxr2!

Hi Everybody,

  I have a few questions about a dc10 card. If somebody has a idea!
  I use an old dc10 card (dc30 like, I was told) with a driver that allows me at least to watch on the screen what is send to the card by the VCR. I use xawtv to this end.
  It works, but first problem : the image is B/W.
  Second thing, and that is the point. I also have a dxr2 Creative mpeg decompression card. When the driver of the dc10 is loaded, I can watch the output of the dxr2 card with xawtv (in BW of course) but xawtv refuses to work when the driver of the DC10 is not loaded. I can't anderstand how it does work, and why I can see the output of the dxr2 with xawtv. Does it go through the dc10? Why?

   Many thanks 
           Alexandre

PS if I use wmtv I get the same result!