Requiring a correct response

[edited from support email]
I am trying to set up at Stroop color naming task using DirectRT. I am using 4 keys on the number key pad as my response options. I would like for the program to recognize incorrect responses, but to continue to record until the correct response is given. I have been able to set it up to recognize incorrect responses, but then it records the time to this incorrect response and continues to the next stimulus. I read in the manual about adding a text file in the session folder, but I don't know how to create a session folder, or if I already have one?

A [I]session folder[/I] is a term referring to the folder that contains the files for your experiment. Normally, it's the same folder where your input (.csv) file is located.

See also:
[URL="http://www.empirisoft.com/support/showthread.php?t=298"]www.empirisoft.com/support/showthread.php?t=298[/URL]

And regarding doing a stroop task, this might help if you haven't seen it yet:
[URL="http://www.empirisoft.com/support/showthread.php?t=436"]www.empirisoft.com/support/showthread.php?t=436[/URL]