How to make your bt878 or other radio/tv tuner work with Radiator
I have an extremerly generic bt878 card and this worked for me. I'm sure it will work for most cards. First step is to download btwdmdrvinstaller5.3.8.zip
from http://btwincap.sourceforge.net/download.html. This is an .exe that will run and allow you to choose your card from a list then install the drivers for that card. If your card is odd like mine it wont be in the list. If it isnt, download btspy from that same site. Install your original drivers and software, then run btspy and follow all the directions. It will create a .txt
Then run btwdmdrvinstaller again. This time for card, choose custom. The next page will allow you to import the .txt. Then install the drivers and install radiator. All should be working. You may need to mess with some of the radiator settings, but I didn't need to. Here is some more info on btspy.