I'm not getting any error messages regarding this line of code, but I'm also unable to find the actual dat file with the results. I've tried a couple of locations, but can't find the file. Do you have any ideas why this might be happening?
Look at the end of the output. Does it say it was saved? If so, copy the name of the file and search for it on your computer. Otherwise, send the output and your license number to firstname.lastname@example.org.