That is definately one thing that I am looking at, Roger. The other thing I want to take note of is whether the mute value in the [sense] section of the config.ini file is set to the correct value for the kit he is using. For example, my file with a Nokia kit looks like this:

[sense]
muteaction=0
mute=-1

It is possible that that could make a difference. I am guessing that line tells the player app what voltage to look for before activating a MUTE keycode. Hijack would then pick up this keycode and do what it is told in its config.ini section.

This is how I think it works anyway. Mark and others, please correct me if I am wrong.