The drive is empty, freshly formatted. The "Used" should say "0 GB" and not "8.80 GB". Sorry for the typo, in OP I said "Unused".
Also, not positive that this is specific to the new v6.6.0, I replaced the drive and then upgraded the OS. Did not notice the odd "Used" on the prior version - but it may have read that way too.
There are 3 references are made to a file that doesn't exist (returns 404):
http://lime-technology.com/images/stories/lime-logo-small.png
Found in:
images/stock/unmenu_horizontal.css
images/stock/unmenu_vertical.css
images/stock/unmenu.css
Sorry for this, don't mean to thread jack, but the audience here will know this cold. Is this the proper cable for the M1015? http://www.monoprice.com/products/product.asp?p_id=8186