En
Installing the Software Drivers
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.
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