USB on 2400

[Dijkwel at aol.com]

To my card-bus enabled but otherwise stock 2400c running 8.6, I would like to add USB capabilities through a Macally USB card. However, when I try to install Apple's USB adapter card support, version 1.4.1, the message <"USB adapter card support" is not supported on this machine> shows up on the screen. I'd appreciate some advice on how to proceed (for instance whther there is  another version available that does work on the 2400c or whether I should run OS9.

Thanks,

Peter Dijkwel