General discussion

OS9 driver software for Keyspan SX Pro PCI card

I'm looking for the driver software for this great serial card to be used on a Quicksilver G4 mac running OS 9.2.2. Any idea where I can get this? I've tried Tripp Lite, the company that bought Keyspan and they say that this card was made before they acquired the company so they don't have it. I would really like to use this card, which I've just bought without the software. Help!



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did you find it?


I am in the same situation. Did you find the keyspan driver by any chance?

Thank you or any other of your help

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Yes I did.


Yes I did - go to

Unfortunately it hasn't helped me in my quest to use this card to drive an old serial MIDI interface. There are many settings in the control panel and I haven't gotten to the correct combination that will make it work for my needs. If anybody knows the "trick" let me know.



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