Perplexing error

I get the following error at the end of one of my 8 conditions. This is the only condition in which the OW2_babyfaced file is used as the last file, and the error seems to happen after all the faces have appeared.

I have not yet had a chance to determine if there is any data loss, in large part because I haven't yet had a chance to learn to read the data yet.

Is this a known error? Is there something I can do to make it go away?

Thank you!

Suzanne

[IMG]http://farm7.static.flickr.com/6174/6172345024_6a0e0f026f.jpg[/IMG]

It does not appear to be affecting data storage, so it's just going to be quite startling for participants to see, rather than being a data problem.

So any info would be nice, but not necessary.