Hello,
I'm able to datalog with DataMaster (so the cable is OK), but not with Tuner Pro RT V5, No hardware found. Test cable OK but when I plug on the car It doesn't work. File .adx EE manual download from Tunerpro.net. OS is windows Vista. Please Help !!!
passing the built-in test should indicate that you can.... i would confirm you have the correct port set, as with vista and 7 for some reason an extra fake serial port has been created on my laptop and will pass the test every time.
change the baud rate to 4800... maybe data is flowing faster than one of the particular pieces of hardware can read.that will be in the device manager of PC.. or the preferences of the software.