hello everyone am new to scanners and i got a pro 197 this weekend from a pawn shop and i need help getting it set up with a laptop. it didnt come with the stereo cable. I have a 1/8 cable will that work or do i need to get a certain kind of cable. I will be using Winn500. When i use the software do i need to have RR open too make it work also. thanks for any help from anyone.