Drive Genius 3 - Defrag Failed

I'm one of the folks who bought MacUpdate Spring 2012 Bundle, which includes Drive Genius 3. I've just upgraded my Mac with 750Gb Seagate Momentus XT2 (ST750LX003) and wanted to try defragging a hard-drive on OS X (just because).

So here's the result and a picture worth a thousand words:




Thank goodness it was still an empty drive with no data.