Installing Windows 8 Pro from the burner without problems, which has been recognized and that worked immediately. Burn Test with Windows 8 carefree base. The big problem is the packaging of the product, indicated Retail while I received as if it were an OEM product (no CD, no cable), this is from the month of March 2013 I am in contact with the medium that seller told me there had indeed been an error on the product and that he had ordered the missing CD to send me but I still expected despite several recovery. Too bad because the medium responds well to my email but still no result in the end.