Quote Originally Posted by EagleMark View Post
Then Test for Valid Interface used Setting and should pass. If so plug into your ALDL port and start your car and click connect in TunerPro
I too am having problems connecting to Tuner pro. I get to this point and it doesn't find anything. Also says tested a 8912(I think those are the numbers)Baud. What do I need to do to get it to try at 160 Baud?

Next step would obviously be to try what Six_Shooter said or try uninstalling winaldl like ninerscout.