I downloaded Inquisit 4 for my macbook pro, and the syntax editor and everything installed well. However, when I run scripts, the screen is black. The only exception to this is the "next" button or the actual buttons on a radio button question. Everything else is black. I also am not able to interact with the features that do show. For example, if I try to click the "next" button or press 'return', nothing happens and I am forced to quit out of the experiment. I've tried manipulating the screen colors, but nothing seems to make a difference.
Am I doing something wrong? Have others had similar problems?
Thanks!