Hi Dan,

According to the log you posted the first message is processed only once. What I'm missing?

>With the following code on a very slow machine I'm still getting execution of the same message twice. The machine is a 233.
>
>

>Add Message to queue
>Set Timer Interval to 1 millisecond.
>Enable Timer
>
>** Added logging for debugging purposes.
>** Function Timer
>Has the Timer been disabled
>  Return
>Disable Timer
>
>Log "In Timer"
>
>Do while there are still messages in the queue
>  Log "Process the first message"
>  Process the first message
>
>  Log "Are there more messages?"
>  Are there more messages?
>    Log "Remove the first message"
>    Remove the first message
>
>