The following SMB-based GW functions will work with Windows 8 and Windows Server 2012 with this firmware. - Scan to SMB - Fax Folder Transmission (SMB only) - Fax Forwarding (SMB only) Cause: MS specification change. An option setting included in the "SMB_COM_WRITE_ANDX" and "SMB_COM_READ_ANDX" commands needs to be changed.