Hello. I made sure the media lab file was calling up a media lab questionnaire file, which referenced the Inquisit script. I attached a zipped folder with two medialab questionnaire files, a medialab experiment file, an inquisit script, and pictures for the IAT. When I tried to run Media lab, with an Inquisit file, on my laptop (versus a desktop computer on which the original error appeared) the same error did not appear but the IAT did not run.
Thanks.