File Name: qio_mac_ug-j.pdf Document Version: UG-QIO-J-K-110514 File Size: 2.4 MB Japanese user's guide for the Sonnet Qio Professional Universal Media Reader/Writer Plus Four eSATA Ports. This manual applies to QIO-E34 (Qio with the PCIe Bus Extender ExpressCard/34 adapter) and QIO-PCIE (Qio with the Bus Extender PCIe adapter card).
You need to download and install the Sony SxS UDF Driver, available here http://pro.sony.com/bbsc/ssr/cat-recmedia/resource.downloads.bbsccms-assets-mkt-recmedia-downloads-upgrades.shtml