Do you have the newest software and hardware files?
A long time ago I had had the following problem (Guide V4):
I have driven an output , but the output gives no signal.
The workaround was to put an AND with one side "T" and the other side your signal in front of this output and it had worked!!!
So, please test your outputs by connecting a constant "T" to it. Then you will see, if the hardware is OK.
You can also put checkpoints in front of the output.
And you can look via service tool.
Pleas load all Checkpoints of this pin from service tool and watch them.
Bye