The ethernet ports have been re-assigned new port numbers by Windows and do not have the previous settings. Any ethernet-specific settings must be reset in Adapter Settings. Sonnet is investigating this issue.
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