Installing the Software Drivers

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Macintosh Driver Installation

When installing the 4-Port USB PCI Card in a PowerPC-based Macintosh computer with PCI slots and without built-in USB ports, you must also install the Apple USB Adapter Card Support extensions. These extensions may be downloaded from Apple’s support website: http://asu.info.apple.com

•Users of Mac® OS version 8.5.1 should download USB Adapter Card Support version 1.2.

•Users of Mac® OS version 8.6 and above should download USB Adapter Card Support version 1.3.5, or the most recent version provided on the Apple support website.

NOTE: The USB Adapter Card Support extensions SHOULD NOT be installed on Macintosh® Computers with built-in USB ports. These computers already include support for built-in USB ports and USB PCI adapter cards.