Post back what you find out because ill be getting my adapter cable and need to update my card yet also. Getting it all done will be a feat because I don't have a clue on the Y adapter or card upgrade but the cable should be self explanatory. I don't work so I can spend the whole day Wed or Thur on the phone with castle. I should have my cable and have it installed by then. Still waiting on UPS with my stuff........ snail mail ya know.........