I can't connect to the ecm (727) to datalog so that I can start burning a chip for my car. I am using windows 2000, tunerpro rt, and a mastach aldl cable. The aldl is on pin B5 of the ecm. The ecm seems to be working properly, because I can pull trouble codes (received 46 and 54 so far, and of course 12). Could it be the mastach cable? I've been using a 730 aldl definition file. Should I be using a 727 definition? Would really like to get this car going. Thank you for your help guys.