I have some standard IAT tasks, in which the trials require a correct response. The tasks work well on my desktop computer.
However, when I moved the tasks to a laptop computer the red "X" no longer displays after an incorrect response. (The red "X" does flash on the screen after the correct response it entered, before the next trial is displayed). Other than this problem, the tasks seem to be working well.
I have adjusted the screen size in the style template but this does not seem to make any difference. Any help resolving this issue would be greatly appreciated.