3com NIC not working

["Brian Blater" <bblists pure-energy net>]

I have a RH 6.2 box that is acting as a firewall. It had two DEC PCI nics in
it and was working just fine. I just added a third nic (3com pci
3c900b-tpo). I can not get this one to work at all. I believe it is using
the 3c509 driver, but I can't be sure right now. The other two nics are
working just fine. When I boot, linux shows the card as active (on).
Ifconfig shows the card with the correct info, however, I still do not get a
link light on the hub.

Any ideas??? Are there problems with the 3com nics with Linux?

Thanks
Brian