Etherlink III windows NT

I've got an IBM Thinkpad 380xd running windows NT server 4.0. My 3com etherlink III 3c589d-tp card won't work. In the control pannel, in pcmcia card, it recognizes it, but has a big red X on top of it. It says there is no driver installed. I downloaded the driver from the 3com site, and installed it, but no luck. Then I went to the ibm site and downloaded the pcmcia card driver from there and installed that driver, but it didn't work either. Any ideas?