Model: APAC ViewComp 878, PV951
Operating System: Windows 2000 (Note: might work with other versions of this os.)
I have tried many version of so called BT878 drivers for XP but they are either cannot tune in or having great picture but no sound.This site provides both the Drivers and TV App. The drivers work fine under the XP but not the App, I have ended up using the drivers + FastCom's TV App and its seem better. Its even work with the remote, only with lots of bugs. Alternative ways of using is install both the TV App, then first run the FastCom to initias the Tuner, then close the App, switch to Apac's App and the picture will come out. Remote will also respond better.
At least they are something to be used under the XP.