System Index Out of Range Exception (case 7633)

[Pirita See]

Yes, I'm attempting to add 2 optional fields within the DirectRT input file. The optional files are named in accordance with the "Using optional fields" section of the online pdf manual. I have tried renaming them with only numbers, only letters, and shortened names. I have also changed the values from integers to words (e.g., from 1 to one) in the columns.

If I delete 1 of the 2 optional columns, it will run the experiment without error. However, when I put additional optional columns (2 or more), it gives me the exception.

Attached is a screenshot of the error and also the DirectRT csv file.

A few additional details that could help:
1. Using win7 enterprise w/ all applicable service packs and updates
2. MediaLab 2010.2.19
3. DirectRT 2010.2.103.1115
4. Excel 2010

Hi Piritia See,

Do you mean that you are attempting to add optional fields to your DirectRT input file. If so, then are you naming your columns with ! as the first character of the name? I would also suggest that you use only alphanumeric characters and no spaces in your column names.

Please feel free to upload an example of your DirectRT input file and I will be happy to take a look at it.

Cheers.

Jason