Maniacintosh, you wouldn't happen to have the IOGEAR model GUF-202 (2-in-1) Cardbus w/ Firewire card, right? If it is, IOGEAR states that it works under Mac OS 8.6 or greater (USB version 1.1 for Mac OS 8.6 through 9.2.2, USB Version 2.0 for Mac OSX and later).

http://www.iogear.com/main.php?loc=product&Item=GUF202

I hope this helps.

73s 8)