I'm guessing that you ran TXTlogToCSVtool with the imperial option? CsvView only understands metric units for TXTlogToCSVtool. I'll fix CsvView so that the error message is more informative.
Now that you say that, I know that what I did. I got confused on the log with all the metric symbols appeared which threw me off.
I'll run it with a full metric file next.