I actually figured out the cause of the error above (one too many parentheses in the parameters).

Now that I can get it to run though, when the online rating item comes up, the computer freezes on that screen. I cannot continue in the experiment and sometimes, cannot even force quit the program. I literally have to shut down the computer. I tried it on a few different computers to make sure it wasn't a computer problem. There was another thread that mentioned this problem, but they did not post a solution.

Any help would be greatly appreciated. Thanks!