I have a kmc-4400 kodicom card.  Its a bt878, with 4 connectors on the back, with dongles expanding it up to 16 total inputs. 
  
I have installed the btwincap drivers, and I have 4 btpci audio and video devices in device manager. 
  
I tried the amcap utility, and i get nothing but static on all 4 inputs i select.  There are cameras attached to two of them. 
  
Can someone give me some pointers on how to get this thing up and running? 
  
Coincidently, I had it working fine under linux, but i had to put windows xp on this box to run some other software too