trybekjr,

I haven't done a 9400 in a while. It is very easy to select the wrong enter command on the Exit command drop down.

On some units there is a difference between "Enter," "OK," and "Select" when transmitting channel numbers.

Experiment with different delays. On DirecTV boxes they made a change that broke programs that had been working for years. You may be experiencing a similar issue. In addition to the delays between commands, experiment with longer numeric digit command durations in the database.