Cannot get Loader to Intall Remote Update

So, I answered part of my problem. I did not have the proper phone cable. Ran to Radio Shack and purchased the recommended part. However, now that I am absolute certain I have all of the correct cables, the process is still not working. Now, when I get to the part of the process where the program asks me to press and hold the power button on the remote, I do so and nothing happens. I have disconnected and reconnected the cables and turned the power to the TIU on and off several times, but this does not help the situation. Still in need of some help. Thanks.

Mike

A common error is to leave the stereo jack plugged into the tiu after upgrading it...Take it out if that's the case....The remote must be in the off position when starting at first.

I screwed up twice today. Had the cable in the AIU port and not the remote port. Ugggh! Installed fine.

You're lucky you still have a working remote, that's a no-no!

It really helps if you read and pay attention to the on-screen message that instructs you to be certain that you're plugged into the Remote Input port and not the AIU Input porter.

Very lucky indeed. I did this some years ago on a Rev G. Tiu at York.  It killed the TIU.  Reason for the message to make sure you are plugged into the right port. At first Mth did not think it caused the TIU failure but after they researched it further they concluded it was indeed the cause of the failure. Customer ended up with new TIU no cost to him.