9• Please note that the IF-FW/DM MKII must be connected byitself on a FireWire bus. More than one FireWireconnector on a computer does not mean each connector hasits own bus. More often, all connectors go to the same buson the computer. If you require additional FireWiredevices, it is necessary to add a FireWire card, thus addinga separate bus, for those devices.Configuring the ComputerMacintoshTASCAM driver software is required in order for Mac OSX torecognize the IF-FW/DM MK II. On the CD-ROM that came withyour card there is an installer disk image. Double click this tomount and open the contents.Double click on IFFWDMmkII_Installer.pkg