Millisecond Forums

I am running a categorization experiment and have difficulties setting up the trial outcomes and the corresponding messages in inquisit 5.

Ideally what will happen is:

1. 0.5sec Blank screen with a fixation cross.
2. 2 sec Stimulus (Image of category member). [Response captured after 50ms delay of stimulus onset (1950ms total to make a response)]
3. 2 sec Feedback (duration for each respectively 2 seconds) - 3 possible outcomes
                            - Correct decision -> Correct image shows for 2 seconds
                            - Incorrect decision -> Incorrect image shows for 2 seconds
                            - They fail to make a decision in time -> Too slow image shows for 2 seconds

Here is my attempt so far. I have been able to make a couple version of this work for correct/incorrect decisions but cannot impliment the too slow message.
All my attempts so far have had them able to make a response while the "too slow" image is shown.

<trial jupiterAA>
/ stimulustimes = [0=fixation; 500= stimulusimage; 2500= tooslowimage]
/ validresponse = ("j", "s", " ")
/ responsemessage = ("j", picture.correctanswer, 0)
/ responsemessage = ("s", picture.incorrectanswer, 0)
/ responsemessage = (" ", picture.incorrectanswer, 0)
/ posttrialpause = 2000
/ timeout = 2000
/ beginresponsetime = 550
</trial>

I know the too slow image will not work currently as it is going to be cleared off the screen immediately after being shown but I do not know what to do.

Thanks for your time.