In the file named "Visual Task 3-Back Task.csv" change the column C name to !crit.

If that does not resolve the error, try removing any use of double quotation marks from any stim cells you try to...

Please either upload a copy of the file that gives this error to a post on this discussion thread or send it to support@empirisoft.com and reference the case number 30048

DirectRT input files cannot have a column named minmax in them. Try removing it and seeing if this removes the error message when you run your input files in DirectRT.

If you wish to use the...